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
compulsion
  وادارش، وادارکرد   
vâdâreš, vâdârkard

Fr.: obligation   

The action or state of forcing or being forced to do something; constraint (OxforddDctionaries.com).

M.E., from O.Fr. compulsion, from L. compulsion-, noun of action from past-participle stem of compellere, → compel.

Verbal noun from vâdâridan, vâdâr kardan, → compel.

compulsory
  وادارشی، وادارکردی   
vâdâreši, vâdârkardi

Fr.: obligatoire   

Required by law or a rule; obligatory; involving or exercising compulsion; coercive (OxforddDctionaries.com).

From M.L. compulsorius, from L. compulsus, p.p. of compellere, → compel.

Adjective from vâdâreš, vâdârkard, → compulsion.

computation
  حساب   
hesâb (#)

Fr.: calcul   

The act, process, or method of calculating.

Verbal noun of → compute.

compute
  حسابیدن   
hesâbidan (#)

Fr.: calculer   

To determine by calculation, especially by numerical methods; to determine by using a computer or calculator. See also → calculate.

From Fr. computer, from L. computare "to count, sum up," from → com- "with" + putare "to prune, clean, settle an account, think over, reflect;" PIE base *pau- "to cut, strike, stamp."

Hesâbidan, from Ar. hesâb "reckoning, computation," + infinitive suffix -idan.

computer
  رایانگر   
râyângar (#)

Fr.: ordinateur   

An electronic device which can accept data, apply a series of logical instructions rapidly, and supply the results of the processes as information.

From → compute + suffix → -er.

Râyângar "arranger, organizer," on the model of Fr. ordinateur according to which the electronic device arranges/organizes instructions and information. Râyângar, from râyân- stem of râyânidan "to regulate, set in order," from Mid.Pers. râyânīdan "to arrange, organize" + -gar agent suffix. Râyân-, from rây-, Mod.Pers. ârây-, ârâyeš, ârâyidan "to arrange, adorn," Mid.Pers. ârây-, ârâstan "to arrange, adorn;" O.Pers. rād- "to prepare," rās- "to be right, straight, true," rāsta- "straight, true" (Mod.Pers. râst "straight, true"); Av. rāz- "to direct, put in line, set," razan- "order;" Gk. oregein "to stretch out;" L. regere "to lead straight, guide, rule," p.p. rectus "right, straight;" Skt. rji- "to make straight or right, arrange, decorate;" PIE base *reg- "move in a straight line;" see also → direct.

computer virus
  ویروس ِ ازداییک، ~ رایانگر   
virus-e azdâyik, ~ râyângar

Fr.: virus informatique   

A segment of self-replicating code planted illegally in a computer program, often to damage or shut down a system or network (Dictionary.com).

computer; → virus.

computerization
  رایانگرش، رایانگرانش   
râyângareš, râyângarâneš

Fr.:   

The process or state of computerizing.

computerize.

computerize
  رایانگریدن، رایانگراندن   
râyângaridan, râyângarândan

Fr.:   

To control, perform, process, or store by means of or in an electronic computer or computers.

From → computer + verb forming suffix → -ize.

concave
  کاو   
kâv (#)

Fr.: concave   

Of a surface, curving inward.

From L. concavus "hollow," from → com- intensive prefix + cavus "hollow;" PIE base *keu- "a swelling, arch, cavity."

Kâv "hollow," verb kâvidan (kâftan) "to dig; to examine, investigate," cf. L. cavus "hollow" (E. derivatives: cavity, concave, cave, excavate), Gk. koilos "hollow," Armenian sor; PIE *kowos "hollow."

concave grating
  توری ِ کاو   
turi-ye kâv (#)

Fr.: réseau concave   

A → diffraction grating ruled on a concave spherical mirror that eliminates chromatic aberration and transmits regions of the spectrum, such as the ultraviolet, which is not transmitted by glass lenses.

concave; → grating.

concave lens
  عدسی ِ کاو   
adasi-ye kâv (#)

Fr.: lentille concave   

A lens which is thinner at the center than at the edges and diverges the light rays.

concave; → lens.

concave mirror
  آینه‌ی ِ کاو   
âyene-ye kâv (#)

Fr.: miroir concave   

A mirror whose surface is curved inward and converges the light rays.

concave; → mirror.

concavo-convex lens
  عدسی ِ کاو-کوژ   
adasi-ye kâv-kuž (#)

Fr.: lentille concavo-convexe   

A type of → convergent lens that is concave on one surface and convex on the opposite surface. Also called → meniscus lens. Meniscus lenses are used most often in conjunction with another lens to produce an optical system of a longer or shorter → focal length than the original lens.

concave; → convex; → lens.

conceive
  بگرتیدن   
begertidan

Fr.: concevoir   

To form a notion or idea of.

M.E., from O.Fr. conceivre, from L. concipere "to take fully, take in," → concept.

Verb from begert, → concept.

concentrate
  ۱) هم‌مرکزیدن، هم‌مرکز کردن؛ ۲) دبزیدن   
1) hammarkazidan, hammarkaz kardan; 2) dabzidan

Fr.: concentrer   

1) To bring or draw to a common center or point of union.
2) Of a solution, to make denser, stronger, or purer, esp. by the removal or reduction of liquid.

Verb with p.p. → concentrated.

concentrated
  ۱) هم‌مرکزیده؛ ۲) دبز   
1) hammarkazidé; 2) dabz

Fr.: concentré   

1) Gathered together closely.
2) Made denser, purer.

Past participle of → concentrate.

1) Past participle of hammarkazidan, → concentrate.
2) Dabz "dense, thick, concentrated, coarse," variants dafzak and gabz; Av. bəzuuant- "thick, dense," bazah- "thickness, denseness;" Baluchi baz "thick, coarse;" Zazaki vezdin "oily, greasy" Ossetic bæzgin "thick, dense;" cf. Skt. bamh "to thicken, become dense;" Gk. pakhos "thickness, density;" PIE base bhengh- "to become/make dense, thick" (see Cheung 2007).

concentration
  ۱) هم‌مرکزش، دبزش؛ ۲) دبزش   
1) hammarkazeš, dabzeš 2) dabzeš

Fr.: concentration   

1) The act of concentrating or the state of being concentrated.
2) Chemistry: A measure of the amount of dissolved substance contained per unit of volume in a solution.

Verbal noun from → concentrate.

concentric
  هم‌مرکز   
hammarkaz (#)

Fr.: concentrique   

Having a common center, as circles or spheres.

From O.Fr. concentrique, from M.L. concentricus, from → com- "together" + centrum "circle, center."

ham- + centric, from → center

concentric lens
  عدسی ِ هم‌مرکز   
adasi-ye hammarkaz (#)

Fr.: lentille concentrique   

A lens having surfaces whose centers of curvature coincide.

concentric; → lens.

concept
  بگرت   
begert

Fr.: concept   

1) Something → conceived in the → mind; a constituent of → thought.
2) The generic term for the members of a given → class of any sort, or the → term for the class itself. In other words, a unit of → knowledge abstracted from a set of characteristics or properties attributed to a class of objects, relations, or entities.

From M.L. conceptus "something conceived," p.p. of concipere "to take in," from → com- intensive prefix + cipere, combining form of capere "to take," PIE base *kap- "to grasp;" cf. Skt. kapati "two handfuls;" Gk. kaptein "to swallow;" O.Ir. cacht "servant-girl," literally "captive;" Goth. haban "have, hold;" O.E. habban "to have, hold;" Av. haf-, hap- "to keep, observe;" probably Mod.Pers. kapidan, qâpidan "to seize."

Begert "seized, taken, caught; supposed, imagined," from intensive prefix be- "to, for, in, on, with, by" (→ ad hoc) + gert, from gerté, variant of gerefté "seized, taken," from gereftan "to seize, take, catch; to suppose, imagine," as in Laki gert, gerten, Lori gereta, Kurd. girtin "to take, seize, catch;" Abyâne-yi geratan, Ardestâni girette, Abuzeydâbâdi grata; Mid.Pers. griftan, Av./O.Pers. grab- "to take, to seize," cf. Skt. grah-, grabh- "to seize, to take," graha "seizing, holding, perceiving;" M.L.G. grabben "to grab;" Gothic greipan, O.H.G. grifan, Ger. greifen "to seize," begreifen "to seize, understand," Begriff "concept;" E. grab "to take or grasp suddenly;" PIE *ghrebh- "to seize."

<< < -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 > >>