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

فرهنگ ریشه شناختی اخترشناسی-اخترفیزیک

M. Heydari-Malayeri    -    Paris Observatory

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Number of Results: 13176 Search : in
intervention
  اندرگم   
andargam

Fr.: intervention   

The act or fact of intervening.

M.E., from M.Fr. intervention, or directly from L.L., from L. intervenire "to come between, interrupt," from → inter-, + venire "to come," as below.

Andargam "coming between," from andar- "between," → inter-, + gam "to come;" cf. Av./O.Pers. gam- "to come; to go," Mod./Mid.Pers. gâm "step, pace," âmadan "to come;" cf. Skt. gamati "goes;" Gk. bainein "to go, walk, step;" L. venire "to come;" O.H.G. queman "to come;" E. come; PIE root *gwem- "to go, come."

interview
  ۱) اندردا؛ ۲) اندرداییدن   
1) andardâ; 2) andardâyidan

Fr.: 1) interview, entretien; 2) interviewer, avoir un entretien avec   

1a) A formal meeting in which one or more persons question, consult, or evaluate another person.
1b) A meeting or conversation in which a writer or reporter asks questions of one or more persons from whom material is sought for a newspaper story, television broadcast, etc. The report of such a conversation or meeting.
2) To have an interview with in order to question, consult, or evaluate (Dictionary.com).

From M.Fr. entrevue, verbal noun from s'entrevoir "to see each other, visit each other," from entre- "between," → inter-, + O.Fr. voir "to see," from L. videre, → review.

Andardâ, from andar-, → inter-, + "to see," → review.

interviewee
  اندرداشو، اندرداشونده   
andardâšo, andardâšavandé

Fr.: personne interviewée, invité(e)   

A person who is interviewed.

From → interview + -ee representing , Fr. p.p. suffix.

interviewer
  اندرداگر   
andardâgar

Fr.: intervieweur   

A person who interviews.

interview + → -er.

intra-
  درون-، در-؛ فرو-   
darun- (#), dar- (#); foru- (#)

Fr.: intra-   

Prefix denoting: "inside, within; below." → intramolecular forces; → intermolecular forces; → intramercurian planet.

From L. intra "on the inside, within; during; below." Commonly opposed to → extra-.

Darun "in, into; within" (Mid.Pers. andarôn "inside," from andar, → inter-, + rôn "side, direction;" Av. ravan- "(course of a) river").
Dar "in, into; within," from Mid.Pers. andar, → inter-.
Foru "down, downward; below; beneath" (Mid.Pers. frôt "down, downward;" O.Pers. fravata "forward, downward;" cf. Skt. pravát- "a sloping path, the slope of a mountain").

intracluster medium (ICM)
  مدیم ِ اندرخوشه‌ای   
madim-e andarxuše-yi

Fr.: milieu interamas   

A diffuse (Ne ~ 10-3 cm-3), hot (T ~ 107-108 K), magnetized (B ~ 0.1-10 μG) plasma that exists between galaxies in a → galaxy cluster and is composed mainly of H, He, and → heavy elements. The ICM strongly emits → X-rays (Lx ~ 1045 erg s-1), making it the most luminous extended X-ray source in Universe. While some of the gas has been stripped out of galaxies, it is also likely that some is also primordial in nature, and has been accreted into the clusters. The origin of the ICM is subject of intense investigation. Broadly, two possibilities have been envisaged. The first one considers the intracluster gas to be once contained in galaxies and later driven in the ICM. This would explain several observations: the presence of high → metallicity gas, and H I deficiency of galaxies residing in the cores of rich clusters (which suggests that gas stripping has occurred). Alternatively, the ICM is primordial, originating at the time of cluster formation. Actually the ICM may result from a combination of both scenarios.

intra-; → cluster; → medium.

intramercurial planet
  سیاره‌ی ِ فروتیری   
sayyâre-ye forutiri

Fr.: planète intramercurienne   

A hypothetical planet, named Vulcan, that once was believed to exist between the Sun and Mercury.

intra-; → Mercury; → planet.

intramolecular forces
  نیروها‌ی ِ درون‌ملکولی   
niruh-ye darunmolekuli

Fr.: intramoléculaire   

Within the molecule; occurring by a reaction between different parts of the same molecule.

intra-; → molecular.

intrinsic
  درونگین   
darungin

Fr.: intrinsèque   

Belonging to a thing by its very nature; true; not affected by external factors; → intrinsic brightness. Opposite to extrinsic.

Intrinsic, from M.Fr. intrinsèque "inner," from M.L. intrinsecus "interior, internal," from L. intrinsecus (adv.) "inwardly, on the inside," from intra "within" + secus "alongside," originally "following" (related to sequi "to follow").

Darungin, from darun "in, into; within" (Mid.Pers. andarôn "inside," from andar, → inter-, + rôn "side, direction;" Av. ravan- "(course of a) river") + -gin adj. suffix, contraction of âgin "filled."

intrinsic brightness
  درخشندگی ِ درونگین   
deraxšandegi-ye darungin

Fr.: brillance intrinsèque   

The brightness of an object, such as a star, that is not affected by interstellar absorption and independent of distance.

intrinsic; → brightness.

intrinsic color
  رنگ ِ درونگین   
rang-e darungin

Fr.: couleur intrinsèque   

A → color not affected by → extinction.

intrinsic; → color.

intrinsic luminosity
  تابندگی ِ درونگین   
tâbandegi-ye darungin

Fr.: luminosité intrinsèque   

The energy per second emitted by an astronomical object.

intrinsic; → luminosity.

intrinsic semiconductor
  نیم‌هازا‌ی ِ درونگین   
nimhâzâ-ye darungin ~

Fr.: semiconducteur intrinsèque   

A pure semiconductor containing no → impurity atoms. → extrinsic semiconductor.

intrinsic; → semiconductor.

intrinsic variable
  ورتنده‌ی ِ درونگین   
vartande-ye darungin

Fr.: variable intrinsèque   

A variable star whose fluctuations in brightness are due to natural changes in the luminosity of the star itself, not by external causes, such as in → extrinsic variable stars.

intrinsic; → variable.

introduce
  اندرهاختن، اندرهازیدن   
andarhâxtan, andarhâzidan

Fr.: introduire   

1) To lead or bring in especially for the first time.
2) To bring into practice or use.
3) To present or announce formally or officially or by an official reading (Merriam-Webster.com).

M.E., from L. introducere "to lead inside, to bring in," from intro- "on the inside, within, to the inside," → inter-, + ducere "to lead," → conduct.

Andarhâxtan, andarhâzidan, from andar- "in, into, between," → inter-, + hâxtan, hâzidan "to lead, guide," → conduct.

introduction
  اندرهازش   
andarhâzeš

Fr.: introduction   

1) The act or process of introducing; the state of being introduced.
2) A part of a book or treatise preliminary to the main portion; a preliminary treatise or course of study (Merriam-Webster.com).

Verbal noun of → introduce; → -tion.

intuition
  درگس   
dargas

Fr.: intuition   

The immediate apprehension of knowledge through the use of the senses, without conscious reasoning or analysis. → intuitive, → intuitionism.

M.E., from L.L. intuitionem "a looking at, consideration," noun of action from p.p. stem of intueri "look at, consider," from → in- "at, on" + tueri "to look at, watch over."

Dargas, literally "looking at, consider," from dar-, → in-, + *gas "to look, appear;" cf. Parthian âgas "visible, apparent," pargas- "to observe, take care," related to negâh "look, attention," âgâh "aware, knowing;" Sogd. pcks- "to expect;" Proto-Ir. *kas- "to look, appear" (Cheung 2007).

intuitionism
  درگس‌باوری   
dargas-bâvari

Fr.: intuitionnisme   

A → philosophy of → mathematics that was introduced by the Dutch mathematician L.E.J. Brouwer (1881-1966). Intuitionism is based on the idea that mathematics is a creation of the mind. The truth of a mathematical statement can only be conceived via a mental construction that proves it to be true, and the communication between mathematicians only serves as a means to create the same mental process in different minds (Stanford Encyclopedia of Philosophy).

intuition; → -ism.

intuitive
  درگسی   
dargasi

Fr.: intuitif   

Known or perceived by → intuition. See also → intuitionism.

intuition; → -ive.

invalid
  ناپای‌مند   
nâpâymand

Fr.: invalide   

Logic: The quality of an argument when its conclusion is false even if all the premises are true.

in-; → valid.

<< < -es -it -sc 201 951 abe abs abs aca acc acc aco act ada adh ado aer aft air Alf alg alk alp Alt alt amb ana And ang ani ann ant ant ant apo app app Apu arc arg Arn art ass ast ast ast atm ato att aur aut avo azi bac bal bar bar bat Bea Bel bet bia big bin bio Bir bla bla blo Blu bol Boo bou box bre Bri bro bur cal cal Can cap car Car cat cau cel 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 con coo cor cor cor Cos cos cos cou cou cra cri cro cry cul cur cyc D l dar dat day dea dec dec dec def def deg Del Den dep der det deu dew dic dif dif dil dip dir dis dis dis dis dis diu dog Dop dou Dra Dsc dus dwa dyn Dys Ear ecc eco edg egg Ein Ela ele ele ele ele ell eme emp enc eng ent epi equ equ equ eru eth Eur eve exa exc exe exi exo exp ext ext ext fab fai Fan fea fem fer fie fil fir fir fla fli flu foc for for for fra fre fre fri fun fuz gal gal gal Gam gau Gau gen geo geo geo geo Gib glo gov gra gra gra gra gre gro Gui H-a hal Ham har Hay hea hei hel Hel her het hie hig hoa hom hor hot Hub Hug hur hyd hyd hyl hyp ice ide ima ima imp imp inc inc ind ine inf inf inf ing inn ins ins int int int int int int int int inv inv ion iro Isl iso iso Jab jet Jov Jup Kar Kep kil Kip Kra Lag Lam Lan Lar las law lea Leg Leo lev lig lim lin lin lin lit loc loc log Lor low lum lun lun Lym Mac mag mag mag mag mag mai Mal map mas mas mat Mau mea mea med Men mer Mes Met met mic mic Mie mil min Mir mix mod mol mom Moo mor mov mul mur n-b nan nat nea neg Ner neu new New NGC noc nom non non nor nor nuc nuc nul nut obj obl obs occ oct off old one ope opp opt opt orb ord org Ori osc oth ove Owl P-s Pal par par par par Pas pat pec pen per per per per per Pha pha pho pho pho phy pie pix Pla pla pla pla Pli Poi pol pol pol pol por pos pos pow pre pre pre pre pri pri pri pro pro pro pro pro pro pro pub pul pyc qua qua qua qua qui rad rad rad rad rad rad rai ran rar Ray rea Rea rec rec red red ref ref reg rel rel rel ren res res res res ret rev Ric rig rin roc roo rot rot rur S5- Sal sat sca sca Sch sci Scu sec sec sed sel sel sem seq set sha she sho sid sie sil sim sin sit sky slo sno sod sol sol sol sol son sou spa spa spe spe spe spe sph spi spo squ sta sta sta sta ste ste ste Sti sto str str sub sub sub sul sup sup sup sup sur sur syl syn sys tal Tay tel ten ter tex the the the the Tho thr tid tim Tit too Tor tra tra Tra tra Tra tri Tri tru tub tur two Typ ult ult unc uni uni uni upl ura uti val var vec vel ver Ver vie vir vis vis vol W-R war wav wav wea Wei wha wid win WN3 Wol wri xen yok zen zij > >>