An Etymological Dictionary of Astronomy and Astrophysics
English-French-Persian

فرهنگ ریشه شناختی اخترشناسی-اخترفیزیک

M. Heydari-Malayeri    -    Paris Observatory

   Homepage   
   


A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

<< < -es -iv -ti 21 a p abe abs abs aca acc acc acr act ada adh Adr aer AGB air Alf Alg all alp alt AM amo ana And ang ani ano Ant Ant apa apo app app Ara arc Ari arr Asi ass ast ast asy atm ato att aut ave axi Bab bal ban bar bar bea Bel Bes bia Big bin bin bip Bla bla bli blu Boh Bon bos Bou bra bri bro bur cal cal can Cap car Car cat Cau cea Cen cen cha Cha cha che chi chr cir cir civ cla clo clo CMB coa coe coh col col col com com com com com com com com com con con con con con con con con con con con coo cop Cor CoR cor cos cos Cou cou CP- cre cri cro cub cur cya Cyg dan dar dau de- deb dec dec dee def deg del den den dep des deu dew dia dif dif dih dip dir dis dis dis dis dis diu doc dop dou DQ dry dus dwa dyn Dys Ear ecc eco edi EHB Ein ela ele ele ele ele ell eme emp end Eng ent epi equ equ era ESP eth Eur evi exa exc exe exi exp exp ext ext eye fac fal Far fed Fer fer fie fin fir fit fla flo flu fol for for Fou fra fre Fre fro fuz gai Gal Gal gam gas Gau gen gen geo geo geo gia glo gol gra gra gra gra gre gri gui H I hai Ham har Hau hea hec hel hel her HES hie hig his hom hor hot Hub Hul Huy hyd hyd hyl hyp ice ide ima imm imp imp inc ind ind ine inf inf inf inh inn ins ins int int int int int int int int inv ion ion Irr iso iso iso Jal JHK Jul jur Kel Kep kin kne L d Lag lam Lap lar lat law Lea len lep lib lig lin lin lin liq lit loc log lon Los low lum lun Lut Lyr mac mag mag mag mag mag maj man Mar mas mas mat Max mea mec mel Mer Mes met met met mic mid Mil min mir mix mod mod mol mon mor mov mul muo mys nan nat Nav nec nep neu new New NGC Noa nom non non nor not nuc nuc num nyc obj obs obs oce odd OH Omi Oor ope opt opt opt orb ord Ori ort osc out ove oxi pai pan par Par Par par pas pea Pen per per per per Per per pha phl pho pho pho phy Pip Pla pla PLA pla ple plu pol pol pol pol pop pos pos pot Pra pre pre pre pre pri pri pro pro pro pro pro pro pro pse pul pur qua qua qua qua qui rad rad rad rad rad rad raf ran rar ray rea rea rec rec red red ref ref reg rel rel rel rep res res res res ret rev ric rig rin roc ROS rot Rox rus Sad sal sat sca sca Sch sci scy sec sec see sel sem sen Ser sex Sha she sho sid sig sil sim sin siz sle SMA SNR Sof sol sol sol sol sou Sou spa Sp spe spe spe sph spi Spi spr sta sta sta sta sta ste ste ste sto str str Sty sub sub suc sun sup sup sup sup sur Swa syn syn tac tas tel tem ter tes the the the the Tho thr tid tim Tit top tot tra tra TRA tra tre tri tri tru tum tur TY Typ ult una und uni uni uno upp urg UX Van var veg vel ver vib vio vir vis Voi vow wan wat wav WC wea wel whi Wil wir WNh wor X-r yel ytt zer zon > >>

Number of Results: 13046 Search : far
consider
  آگاریدن   
âgâridan

Fr.: considérer   

To think carefully about, especially in order to make a decision; contemplate; reflect on (dictionary.com).

M.E. consideren, from O.Fr. considerer "reflect on, study," from L. considerare "to examine, look at closely," literally "to observe the stars," from → com- "with" + sider (stem of sidus) "star, group of stars," → sideral.

Âgâridan, from intensive prefix â- + gâr-, variants gar-, gâl- "to consider, observe," as in engâridan "to suppose," negaristan "to observe, look, notice," segâl "thought," segâlidan "to think, meditate," ultimately from Proto-Iranian *kar- "to observe, to consider;" cf. Av. kar- "to remember; to impress on memory;" Skt. kal- "to observe, consider," kalayati "considers, observes."

considerable
  آگاریدنی   
âgâridani

Fr.: considérable   

1) Rather large or great in size, distance, extent, etc.
2) Worthy of respect, attention, etc.; important; distinguished (dictionary.com).

consider; → -able.

consideration
  آگارش   
âgâreš

Fr.: considération   

The act or an instance of considering.

consider; → -tion.

consist
  ۱) هانسیده شدن؛ ۲) هانسیدن؛ ۳) هانسگار بودن   
1) hânesidé šodan; 2) hânesidan; 3) hânesgâr budan

Fr.: consister   

1) (followed by of) To be composed (of); be formed (of).
2) (followed by: in or of) To have its existence (in); lie (in); be expressed (by).
3) To be compatible or consistent; accord (TheFreeDictionary.com).

M.E., from M.Fr. consister, from L. consistere "to stand firm, take a standing position, halt," from → com- "with, together" + sistere "to place," causative of stare "to stand, be standing," cognate with Pers. ist-/istâdan.

Hânesidan, literally "to put together," from prefix hâ-, → com-, + nesidan "to put, place," variant of nehidan, nehâdan "to put, place," → position.

consistency
  هانسگاری   
hânesgâri

Fr.: cohérence, consistance   

1) Agreement or accordance with facts, form, or characteristics previously shown or stated.
2) Agreement or harmony between parts of something complex; compatibility.
3) Physics: Degree of → viscosity or firmness.
4) The state or quality of holding or sticking together and retaining shape.
5) Conformity with previous attitudes, behaviour, practice, etc. (TheFreeDictionary.com).

consist; → -ency.

consistent
  هانسگار   
hânesgâr

Fr.: cohérent, consistant   

1) Showing consistency; not self-contradictory.
2) In agreement or harmony (with); accordant.
3a) Maths.: The quality of an equation if it has a solution.
3b) Maths.: (of a set of equations) Satisfied by at least one solution.
4) Logic: (of a formal system) Not permitting the deduction of a contradiction from the axioms (TheFreeDictionary.com).

consist; → -ent.

Hânesgâr, from hânes- present stem of hânesidan, → consist, + -gâr agect noun suffix (on the model of sâzgâr), → -or.

consonant
  هم‌آوا   
hamâvâ (#)

Fr.: consonne   

In general, a speech sound in whose production the flow of air is obstructed at some point in the mouth, throat, or larynx, at least sufficiently to cause audible friction. A speech sound other than a → vowel.

M.E., from L. consonant-, consonans "sounding with," p.p. of consonare  "to sound together, agree," from → com- "together," +  sonare "to sound;" originally a sound that had to be accompanied by a vowel.

Hamâvâ, literally "sounding with," from ham-, → com-, + âvâ, → phone.

conspicuous
  هویدا   
hoveydâ (#)

Fr.: remarquable, manifeste   

Easily seen or noticed; readily → visible or → observable (Dictionary.com).

From L. conspicuus "visible, open to view," from conspicere "to look at, observe, see, notice," from → com-, intensive prefix, + specere "to watch, look at," → spectrum.

Hoveydâ "conspicuous, manifest, evident," variant vidâ, probably related to Av. hu-vaēiδiia- "good knowledge, well-known," from hu- "good, well," → eu-, + vaēiδiia- "knowlege, known."

constant
  پایا   
pâyâ (#)

Fr.: constante   

A quantity that does not change during a particular process.

L. constantem "standing firm, stable," pr.p. of constare, from → com- "together" + stare "to stand;" PIE base *sta- "to stand;" cf. O.Pers./Av. sta- "to stand, stand still; set," Pers. istâdan "to stand," Skt. sthâ- "to stand," Gk. histemi "put, place, weigh," stasis "a standing still,"

pâyâ verbal adj./noun from pâyidan "to stand firm, to be constant, steady, fixed," Mid.Pers. pâyitan, pâtan, pây- "to protect; wait, stand," Sogdian p'y "to protect, watch over," O.Pers./Av. pâ(y)- "to protect, keep" pâtar- "protector, watcher," cf. Skt. pâ- "to protect, keep," pâti "protects," Gk. poimen "shepherd," poma "lid, cover," L. pastor "shepherd," panis "bread;" PIE base *pa- "to protect, guard, pasture, feed."

constant of aberration
  پایا‌ی ِ بیراهش   
pâyâ-ye birâheš

Fr.: constante d'aberration   

The maximum amount of the apparent yearly displacement of a star, resulting from the → aberration of starlight. The value of the constant of aberration, κ, at J2000.0 is 20".49552. κ = (v/c) csc 1", where v is the average speed of the Earth about the Sun and c is the → speed of light in vacuum. The Earth's speed is given by: v = 2πa / [P(1 - e2)1/2], where a is the → semi-major axis of the Earth's orbit, e is the → eccentricity of the Earth's orbit, and P is the → sidereal period of the Earth. Same as → constant of annual aberration. See also → constant of diurnal aberration.

constant; → aberration.

constant of annual aberration
  پایا‌ی ِ بیراهش سالانه   
pâyâ-ye birâheš sâlâné

Fr.: constante d'aberration annuelle   

Same as → constant of aberration.

constant; → annual; → aberration.

constant of diurnal aberration
  پایا‌ی ِ بیراهش روزانه   
pâyâ-ye birâheš ruzâné

Fr.: constante d'aberration diurne   

The quantity 0''.3200 ρ cos φ', where ρ is the geocentric distance of the observer measured in units of → equatorial radius the Earth and φ' is the observer's → geocentric latitude. The numerical part is equal to 2πa csc1'' / (cP), where a is the equatorial radius of the Earth, P is its → sidereal period of rotation, and c is the → speed of light in vacuum.

constant; → diurnal; → aberration.

constant of gravitation
  پایا‌ی ِ گرانشی   
pâyâ-ye gerâneši (#)

Fr.: constante de la gravitation   

gravitational constant.

constant of the motion
  پایای ِ جنبش   
pâyâ-ye jonbeš

Fr.: constante de mouvement   

1) Classical mechanics: A variable X whose total rate of change dX/dt along the path of a → dynamical system is zero. In other words, a function of an object's position, velocity, or both that does not change even as the object moves. For example, the total energy of a → simple harmonic oscillator is a constant of the motion.
2) Quantum mechanics: An → observable that remains constant in time. As an example, the energy is a constant of the motion of all systems whose → Hamiltonian does not depend explicitly upon time.

constant; → motion.

constellation
  هم‌اختران   
hamaxtarân

Fr.: constellation   

A grouping of conspicuous stars that, when seen from Earth, form an apparent pattern. The sky is divided into 88 constellations. → asterism.

From O.Fr. constellation, from L.L. constellationem (nom. constellatus) "set with stars," from L. → com- "with" + p.p. of stellare "to shine," from stella, → star.

Hamaxtarân, from ham- "with, together" + axtarstar + -ân suffix denoting group.

constituent
  آساتنده   
âsâtande

Fr.: constituant   

1) Forming part of a whole; component.
2) Politics, law: Having the power to frame a constitution or to constitute a government; a person who appoints another to act for him, as by power of attorney.
3) Linguistics: A word, phrase, or clause forming a part of a larger construction (TheFreeDictionary.com).

constitute; → -ent.

constitute
  آساتیدن   
âsâtidan

Fr.: constituer   

1) To make up; form; compose.
2) To appoint to an office or function.
3) To set up (a school or other institution) formally; found.
4) Law: To give legal form to (a court, assembly, etc.) (TheFreeDictionary.com).

From L. constitutus, p.p. of constituere "to cause to stand, set up, fix, place, establish, set in order; form something new," from → com- an intensive prefix + statuere "to set," from PIE root *sta- "to stand, make or be firm." cf. Pers. istâdan "to stand," → opposition.

Âsâtidan, from intensive prefix â- + sât variant of sâz-/sâxtan "to build, make, prepare," cf. Gazi sât- "to be reconciled with," Abyaneyi, Abuzeydâbâdi, Nâyini, Târi. sâta-/sâj-, Anâraki, Varzeneyi sâte-/sâj-, Ardestâni sûtte/sûj-, Hamadâni satän/saj-, Esfahâni satän/saz-, Jowšaqâni bam-sa:t- "to do, build," Xonsâri sât-/sâz-, Mahalâti sât/sâj- "to prepare, do;" Mid.Pers. sac, saz- "to be fitting, becoming, necessary," sac-, sâz- "to make, prepare;" Mod.Pers. sâz-, sâxtan "to build, construct, prepare;" cf. Skt. śak- "to be able, capable;" Proto-Ir. sac- "to fit, be suitable, be able, be in command of; to prepare" (Cheung, 2006).

constitution
  آساتش   
âsâteš

Fr.: constitution   

1) The act or process of composing, setting up, or establishing.
2) The system of fundamental laws and principles that prescribes the nature, functions, and limits of a government or another institution (TheFreeDictionary.com).

Verbal noun of → constitution.

constitutional
  آساتشی   
âsâteši

Fr.: constitutionnel   

1) Of or relating to a constitution.
2) Consistent with, sanctioned by, or permissible according to a constitution (TheFreeDictionary.com).

constitution; → -al.

constitutive
  آساتگر   
âsâtgar

Fr.: constitutif   

1) Making a thing what it is; essential.
2) Having power to institute, establish, or enact.

constitite; → -ive.

<< < -es -iv -ti 21 a p abe abs abs aca acc acc acr act ada adh Adr aer AGB air Alf Alg all alp alt AM amo ana And ang ani ano Ant Ant apa apo app app Ara arc Ari arr Asi ass ast ast asy atm ato att aut ave axi Bab bal ban bar bar bea Bel Bes bia Big bin bin bip Bla bla bli blu Boh Bon bos Bou bra bri bro bur cal cal can Cap car Car cat Cau cea Cen cen cha Cha cha che chi chr cir cir civ cla clo clo CMB coa coe coh col col col com com com com com com com com com con con con con con con con con con con con coo cop Cor CoR cor cos cos Cou cou CP- cre cri cro cub cur cya Cyg dan dar dau de- deb dec dec dee def deg del den den dep des deu dew dia dif dif dih dip dir dis dis dis dis dis diu doc dop dou DQ dry dus dwa dyn Dys Ear ecc eco edi EHB Ein ela ele ele ele ele ell eme emp end Eng ent epi equ equ era ESP eth Eur evi exa exc exe exi exp exp ext ext eye fac fal Far fed Fer fer fie fin fir fit fla flo flu fol for for Fou fra fre Fre fro fuz gai Gal Gal gam gas Gau gen gen geo geo geo gia glo gol gra gra gra gra gre gri gui H I hai Ham har Hau hea hec hel hel her HES hie hig his hom hor hot Hub Hul Huy hyd hyd hyl hyp ice ide ima imm imp imp inc ind ind ine inf inf inf inh inn ins ins int int int int int int int int inv ion ion Irr iso iso iso Jal JHK Jul jur Kel Kep kin kne L d Lag lam Lap lar lat law Lea len lep lib lig lin lin lin liq lit loc log lon Los low lum lun Lut Lyr mac mag mag mag mag mag maj man Mar mas mas mat Max mea mec mel Mer Mes met met met mic mid Mil min mir mix mod mod mol mon mor mov mul muo mys nan nat Nav nec nep neu new New NGC Noa nom non non nor not nuc nuc num nyc obj obs obs oce odd OH Omi Oor ope opt opt opt orb ord Ori ort osc out ove oxi pai pan par Par Par par pas pea Pen per per per per Per per pha phl pho pho pho phy Pip Pla pla PLA pla ple plu pol pol pol pol pop pos pos pot Pra pre pre pre pre pri pri pro pro pro pro pro pro pro pse pul pur qua qua qua qua qui rad rad rad rad rad rad raf ran rar ray rea rea rec rec red red ref ref reg rel rel rel rep res res res res ret rev ric rig rin roc ROS rot Rox rus Sad sal sat sca sca Sch sci scy sec sec see sel sem sen Ser sex Sha she sho sid sig sil sim sin siz sle SMA SNR Sof sol sol sol sol sou Sou spa Sp spe spe spe sph spi Spi spr sta sta sta sta sta ste ste ste sto str str Sty sub sub suc sun sup sup sup sup sur Swa syn syn tac tas tel tem ter tes the the the the Tho thr tid tim Tit top tot tra tra TRA tra tre tri tri tru tum tur TY Typ ult una und uni uni uno upp urg UX Van var veg vel ver vib vio vir vis Voi vow wan wat wav WC wea wel whi Wil wir WNh wor X-r yel ytt zer zon > >>