An Etymological Dictionary of Astronomy and Astrophysics
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فرهنگ ریشه شناختی اخترشناسی-اخترفیزیک

M. Heydari-Malayeri    -    Paris Observatory

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<< < -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 ash ass ast ast asy atm ato att aut ave axi Bab bal Bal bar bar bea Bek Bes bia Big bin bin bip biv bla bli blu Boh Bol Bos bou bra bri bro buo cal cal can cap car Car cat cat CCD Cen cen CH cha cha che Che chr cir cir cit cla clo clo clu 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 Cop Cor cor cor cos cos cou cou Cow cre cri cro cry cur cya Cyg dan dar dat de- deb dec dec ded def deg del dem den dep des det dev dia dif dif dih dio Dir dis dis dis dis dis dis DO don dou dow dro dur dwa dyn Dys ear ebb ecl edg egg Ein Ela ele ele ele ele ell eme emp enc eng ent epi equ equ equ esc eth Eur Eve exa exc exe exi exp exp ext ext ext fac fal far fed Fer fer fie fin fir fis fla flo flu fol for for fou fra fre Fre fro fut G-t gal gal gam gas Gau Gem gen geo geo geo gia Gli Gol gra gra gra gra gre gri gui H I Hag hal har hat He- hea hel Hel her Hes hie hig his hom hor hot Hub Hug hur hyd hyd hyg 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 Io ion iro isl iso iso Jac jet jud jur Kel Kep kil Klo Kui Lag lam Lap Lar lat law lea len lep Lib lig lim lin lin Lio lit loc LOF lon Lor low lum lun Lup Lyo mac mag mag mag mag mag mai man Mar mas mas mat Max mea mec Meg Mer Mer met met Met mic Mid Mil min Mir mit mod mod mol mon Mor mou mul mul mys nan Nat nau nec neo neu nev New NGC no nom non non nor not nuc nuc num nut obj obs obs occ ocu oft ome Oor ope opp 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 phi pho pho pho phy pio Pla pla pla pla Pla plu Poi pol pol pol poo pos pos pot pra pre pre pre pre pri pri pro pro pro pro pro Pro pro pse pul pur qua qua qua qua que rac rad rad rad rad rad rad 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 Rus Sac sal sat sca sca Sch sci Scu sec sec Sed sel Sel sen ser Sex Sha she sho sid sig sil sim sin siz sla Sma sno sof sol sol sol sol sou sou spa spa spe spe spe sph spi spi spr squ sta sta sta sta ste ste ste Sto Str str str sub sub suc sun sup sup sup sup sur swa syn syn tab tar tek tem ter tes the the the the Tho thr tid tim Tis Too Tor tra tra Tra tra tra tri tri tru Tul tur two Typ ult un- und uni uni unk upp Urc utt val var vec vel ver vib vio vir vis voi vor wan wat wav wax wea Wei whi Wil win WN9 wor X-r yel you zer zod > >>

Number of Results: 13048 Search : far
crowd
  ۱) چپیره؛ ۲) چپیریدن   
1) capiré (#); 2) capiridan

Fr.: 1) foule, multitude; 2) entasser   

1a) A large number of persons gathered closely together; throng.
1b) Any large number of persons.
1c) Any group or set of persons with something in common.
2) To gather in large numbers; throng; swarm (Dictionary.com).
crowded, → crowded field, → crowding.

M.E. crowden, from O.E. crudan "to press, crush;" akin to M.Du. cruden "to press, push," M.H.G. kroten "to press, oppress," Norwegian kryda "to crowd."

Capiré (Dehxodâ), variants cabiré, capar "crowd, troop, people gathered for something." Capiré, from capir, from capar, ultimately from Proto-Ir. *ui-par-, from *par- "to fill;" cf. Av. pər- "to fill, stuff with," pouru- "full, much, many;" O.Pers. paru- "much, many;" Pers. anbâr "ricks, storehouse," por, bol "full, much, many;" PIE *pel- "to fill;" → population.

crowded
  چپیرناک، چپیریده   
capirnâk, capiridé

Fr.: encombré, bondé   

Filled so that there is little or no room for anyone or anything else. → crowded field.

Past participle of → crowd.

crowded field
  میدان ِ چپیرناک   
meydân-e capirnâk

Fr.: champ encombré   

An area on the sky where a large number of objects, commonly stars, are seen gathered together, usually as revealed by imaging.

crowded; → field.

crowding
  چپیرش، چپیرناکی   
capireš, capirnâki

Fr.: encombrement   

1) The state or action of filling a particular place in large numbers.
2) For a → field of view, state of containing a large number of objects.

Verbal noun of → crowd.

crowdsourcing
  چپیره‌خنی   
capiré-xani

Fr.: crowdsourcing   

The process of procuring needed services by soliciting a large group of people outside the demanding company, society, or institute. Two examples of crowdsourcing in astronomy involve → variable star studies and search for → meteorites.

Combination of → crowd and → outsourcing.

crown glass
  کرون، شیشه‌ی ِ ~   
crown, šiše-ye ~ (#)

Fr.: crown, crown-glass   

An optical, alkali-lime glass which is harder than → flint glass, and has a lower → index of refraction and lower → dispersion. It is used in the production of → compound lenses.

Such named because of the crown-like shape given to the blank after the process of blowing the glass; M.E. coroune, from O.Fr. corone, from L. corona "crown," originally "wreath, garland;" cf. Gk. korone "anything curved, kind of crown;" → glass.

Crussard curve
  خم ِ کروسار   
xam-e Crussard

Fr.: courbe de Crussard   

A curve, on the pressure versus specific volume plane, representing the locus of all the theoretically possible states that can be attained by the → detonation products of an → explosive. The Crussard curve relates to the → Hugoniot curve through a translation caused by the chemical energy liberated during the detonation. The Crussard curve consists of several portions characterizing various burning regimes: detonations (strong and weak), a forbidden region, and → deflagrations (weak and strong).

Named after the French engineer Jules Louis Crussard (1876-1959), who conducted several pioneering studies in mining techniques, in particular on shock waves (Ondes de choc et onde explosive, Bulletin de la Société de l'industrie minérale de Saint-Etienne, 4e série, tome VI, 1907); → curve.

crust
  پوسته   
pusté (#)

Fr.: croûte   

Any more or less hard or stiff outer covering or surface. → Earth's crust.

M.E., from O.Fr. crouste from L. crusta "rind, crust, shell, bark;" cf. Skt. krud- "make hard, thicken;" Av. xruzdra- "hard;" Gk. kryos "icy cold," krystallos "ice, crystal;" Lett. kruwesis "frozen mud;" O.H.G. hrosa "ice, crust;" O.E. hruse "earth;" PIE base *kreus- "to begin to freeze, form a crust."

Pusté, → shell.

Crux
  چلیپا   
Calipâ (#)

Fr.: Croix   

The Southern Cross. A small but brilliant → constellation in the southern hemisphere, at 12h 30m right ascension, 60° south declination. Also known as → Southern Cross. The constellation contains four bright stars so situated that they depict the extremities of a Latin cross. Abbreviation Cru; genitive Crucis.

L. crux "cross, gibbet" is a rendering of the Gk. stauros "an upright stake or pole," in the Vulgate, the Latin translation of the Bible attributed to Saint Jerome at the end of the fourth century A.D.

Calipâ, loanword from Aramean.

cryogenics
  زمزاییک، زمزایی   
zamzâyik (#), zamzâyi (#)

Fr.: cryogénie   

A branch of physics that studies the methods of producing very low temperatures (below 150 °C) and the behavior of materials and processes at those temperatures.

From cryo- "freezing" + -gen(y) "having to do with production" + -ics.
Cryo-, from Gk. kryos "icy cold," krystallos "ice, crystal," PIE base *kreus- "to begin to freeze, form a crust;" cf. L. crusta "crust, shell, bark," Skt. krud- "make hard, thicken;" Av. xruzdra- "hard," Lett. kruwesis "frozen mud;" O.H.G. hrosa "ice, crust;" O.E. hruse "earth."
-geny, from Gk. geneia, from genes "born," cf. Av. zan- "to bear, give birth to a child, be born," infinitive zazâite, zâta- "born," cf. Skt. janati "begets, bears," L. gignere "to beget," PIE base *gen- "to give birth, beget."
-ics.

Zamâzâyik, from zam "cold (weather)" + zâyi "generating" + -ik.
Mod.Pers. zam "cold," Mid.Pers. zam "winter," Av. zimô "winter," Skt. hima- "cold, frost," Ossetic zymæg/zumæg "winter," Gk. xeimon "winter," L. hiems "winter," Lith. ziema "winter," PIE *gheim- "snow, winter."
Zâyi, from zâ- present tense stem of zâdan "to give birth," Mid.Pers. zâtan, Av. zan- "to bear, give birth to a child, be born," infinitive zazâite, zâta- "born," cf. Skt. janati "begets, bears," L. gignere "to beget," PIE base *gen- "to give birth, beget," as above.
-ics.

cryostat
  زمپا   
zampâ (#)

Fr.: cryostat   

An apparatus for maintaining an enclosed area at a stable low temperature especially below 0°C.

Cryostat, from cryo- "freezing," → cryogenics + suffix → -stat.

crystal
  بلور   
bolur (#)

Fr.: cristal   

A solidified substance in which the constituent atoms, ions, or molecules form a three-dimensionally periodic arrangement.

O.E. cristal "clear ice, clear mineral," from O.Fr. cristal, from L. crystallum "crystal, ice," from Gk. krystallos, from kryos "frost," from PIE base *kreus- "to begin to freeze, form a crust," → cryogenics.

Bolur, from Mid.Pers. bêlûr "crystal," Manichean Parthian bylwr, maybe of Indian origin, Pali veluriya- "a precious stone;" cf. Skt. vaidurya-, perhaps related to Tamil veliru, vilar "to become pale," or to the southern Indian city Velur, modern Belur. The Mid.Pers. word is perhaps the carrier between the Indian word and the Gk. beryllos, which has given rise to L. beryllus, O.Fr. beryl, E. beryl "the beryllium aluminum silicate, Be3Al2Si6O18."

crystal lattice
  جاره‌ی ِ بلور   
jâre-ye bolur

Fr.: réseau cristallin   

The network of the points in space at which the atoms, molecules, or ions of a → crystal are regularly repeated.

crystal; → lattice.

crystal structure
  ساختار ِ بلور   
sâxtâr-e bolur

Fr.: structure de cristal   

The geometric framework to which a crystal may be referred and the arrangement of atoms or electron density distribution relative to that framework, usually determined by X-ray diffraction measurements.

crystal; → structure.

crystal system
  راژمان ِ بلور، ~ بلوری   
râžmân-e bolur, ~ boluri

Fr.: système cristallin   

One of seven possible basic crystal types that is defined by the relations between the axis lengths and angles of its unit cell. Crystal systems can produce an infinite → lattice by successive translations in three-dimensional space so that each lattice point has an identical environment. The seven crystal systems are: → cubic, → orthorhombic, tetragonal, trigonal, hexagonal, monoclinic, and triclinic.

crystal; → system.

crystalline
  بلوری، بلورین   
boluri, bolurin

Fr.: cristallin   

1) Of or like crystal; clear; transparent.
2) Formed by → crystallization.
3) Composed of crystals.
4) Pertaining to crystals or their formation (Dictionary.com).

Adjective from → crystal.

crystalline lens
  عدسی ِ چشم   
adasi-ye cašm (#)

Fr.: cristallin   

A → doubly convex, → transparent body in the → eye, situated behind the → iris, that focuses incident light on the → retina (Dictionary.com).

crystalline; → lens; → eye.

crystalline structure
  ساختار ِ بلورین   
sâxtâr-e bolurin

Fr.: structure cristalline   

An arrangement and interrelationship of parts that is of → crystalline nature.

crystalline; → structure.

crystallinity
  بلورینی   
bolurini

Fr.: cristallinité   

1) A state of molecular structure in some resins attributed to the existence of solid crystals with a definite geometric form.
2) The percentage of a polymer sample that has formed crystals (J. W. Gooch, Encyclopedic Dictionary of Polymers).

crystalline; → -ity.

crystallization
  بلورش   
bolureš

Fr.: cristallisation   

A process by which a homogeneous solution becomes crystal.

Noun from crystallize, → crystal.

Noun from bolur, from verb boluridan "to crystallize" + verbal noun suffix -eš.

<< < -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 ash ass ast ast asy atm ato att aut ave axi Bab bal Bal bar bar bea Bek Bes bia Big bin bin bip biv bla bli blu Boh Bol Bos bou bra bri bro buo cal cal can cap car Car cat cat CCD Cen cen CH cha cha che Che chr cir cir cit cla clo clo clu 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 Cop Cor cor cor cos cos cou cou Cow cre cri cro cry cur cya Cyg dan dar dat de- deb dec dec ded def deg del dem den dep des det dev dia dif dif dih dio Dir dis dis dis dis dis dis DO don dou dow dro dur dwa dyn Dys ear ebb ecl edg egg Ein Ela ele ele ele ele ell eme emp enc eng ent epi equ equ equ esc eth Eur Eve exa exc exe exi exp exp ext ext ext fac fal far fed Fer fer fie fin fir fis fla flo flu fol for for fou fra fre Fre fro fut G-t gal gal gam gas Gau Gem gen geo geo geo gia Gli Gol gra gra gra gra gre gri gui H I Hag hal har hat He- hea hel Hel her Hes hie hig his hom hor hot Hub Hug hur hyd hyd hyg 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 Io ion iro isl iso iso Jac jet jud jur Kel Kep kil Klo Kui Lag lam Lap Lar lat law lea len lep Lib lig lim lin lin Lio lit loc LOF lon Lor low lum lun Lup Lyo mac mag mag mag mag mag mai man Mar mas mas mat Max mea mec Meg Mer Mer met met Met mic Mid Mil min Mir mit mod mod mol mon Mor mou mul mul mys nan Nat nau nec neo neu nev New NGC no nom non non nor not nuc nuc num nut obj obs obs occ ocu oft ome Oor ope opp 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 phi pho pho pho phy pio Pla pla pla pla Pla plu Poi pol pol pol poo pos pos pot pra pre pre pre pre pri pri pro pro pro pro pro Pro pro pse pul pur qua qua qua qua que rac rad rad rad rad rad rad 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 Rus Sac sal sat sca sca Sch sci Scu sec sec Sed sel Sel sen ser Sex Sha she sho sid sig sil sim sin siz sla Sma sno sof sol sol sol sol sou sou spa spa spe spe spe sph spi spi spr squ sta sta sta sta ste ste ste Sto Str str str sub sub suc sun sup sup sup sup sur swa syn syn tab tar tek tem ter tes the the the the Tho thr tid tim Tis Too Tor tra tra Tra tra tra tri tri tru Tul tur two Typ ult un- und uni uni unk upp Urc utt val var vec vel ver vib vio vir vis voi vor wan wat wav wax wea Wei whi Wil win WN9 wor X-r yel you zer zod > >>