-egi, -igi, -âi, -âyi
A noun suffix equivalent to → -ance.
A suffix with the sense "causing or performing an action or existing in a certain condition." Same as → -ant.
From Fr. -ent and directly from L. -entem (nominative -ens), pr.p. suffix of verbs in -ere/-ire.
-i, -mand, -nâk, -var
An adjective forming suffix with the meanings "ccomposed of, resembling, having the nature of."
-gar (#), -gâr (#), -kâr (#), -âr (#), -andé (#)
A suffix serving as the regular English formative of agent nouns, being attached to verbs of any origin.
M.E. -er(e), corresponding to L. → -or, O.E. -ere; cf. Ger. -er, Sw. -are, Dan. -ere.
A suffix denoting "action, process, state, or condition," and corresponding to adjectives ending in -escent. → luminescence.
From L. -escentia, from escens, from esse "to be," → existence, + -ia
-esti, noun from -est, variant of ast, hast "is, → exists," cognate with L. -escence, as above.
A suffix of adjectives often corresponding to verbs in -esce and nouns in -escence. → luminescent.
From -escentia, from escens, from esse "to be," → existence, + -ia.
Fr.: couronne E
A part of the → solar corona defined by the → emission lines of hot gases. These emission lines include the so-called → forbidden lines of the strongly ionized atoms of iron, calcium, and other elements. The E corona is thinner than the → K corona and the → F corona (M.S.: SDE).
Fr.: anneau E
The world's largest → optical and
→ near infrared
telescope, with a diameter of 42 m, to be built by the
→ European Southern Observatory (ESO).
→ First light is foreseen for 2018. The
telescope has an innovative five-mirror design that includes advanced
→ adaptive optics to correct for the
→ atmospheric turbulence, giving
exceptional → image quality. The
→ primary mirror will consist of almost 1000
hexagonal segments each 1.4 m across. The → secondary mirror
will be 6 m in diameter. The E-ELT will collect 15 times
more light than the largest optical telescopes operating today.
Short for the European Extremely Large Telescope
The time within which the amplitude of an oscillation increases or decreases by a factor e (= 2.71828...).
From e the base of the natural, or Napierian, system of logarithms; folding, from -fold suffix meaning "of so many parts," or denoting multiplication by the number indicated by the stem or word to which the suffix is attached (as in twofold; manifold), from O.E. -feald, related to Ger. -falt; Gk. altos, -plos, -plus; → time.
Zamân, → time; e, as above; tâyi noun of tâ multiplicative suffix, also "fold, plait, wrinkle; like, resembling."
Fr.: mél, courriel
1) A system for sending → messages
from one individual to another via telecommunications links between
→ computers or → terminals
using dedicated → software.
From electronic, → electronic, + mail, from M.E. male, from O.Fr. male "wallet, bag," of Germanic source; cf. O.H.G. malaha "wallet, bag," M.Du. male "bag;") from PIE *molko- "skin, bag."
Payel, contraction of payâm-e elelktronik "electronic message," from payâm, → message, + elektronik, → electronic; cf. Fr. mél "e-mail," from message + électronique, or courriel "e-mail," from courrier + électronique.
qotbeš-e tarz-e E
Fr.: polarisation en mode E
A → polarization component in the → cosmic microwave background radiation that depends only on → gradient, is independent of → curl and does not have → handedness. In contrast to the → B-mode, the E-mode may be due to both the → scalar perturbations and → tensor perturbations.
e-term of aberration
birâheš-e tarm-e e
Fr.: aberration elliptique
The same as → elliptic aberration.
kondrit-e gune-ye E
Fr.: chondrite de type E
Same as → enstatite chondrite.
Eagle Nebula (IC 4703)
Fr.: Nébuleuse de l'Aigle
A prominent → H II region in the constellation → Serpens lying about 2 kpc away from the Sun. It measures about 30' across and surrounds the open cluster → M16 (NGC 6611), which contains at least 20 stars of spectral type B0.5 or earlier, including one 05V. At a projected distance from the cluster of about 2 pc, where the H II region has expanded into surrounding → molecular cloud, a striking → elephant trunk morphology or → pillar results. The nebula is the site of ongoing → star formation, especially in these pillar structures. The Eagle Nebula is often erroneously given the cluster's designation (M16).
The vertebrate organ of hearing, which is also responsible for maintaining equilibrium. It is usually composed of three parts: the outer ear, middle ear, and inner ear.
M.E. ere, O.E. eare "ear" (O.N. eyra, Dan. øre, M.Du. ore, Du. oor, O.H.G. ora, Ger. Ohr); cf. Gk. aus; L. auris; Av. usi "both ears;" Lith. ausis; O.C.S. ucho; O.Ir. au; PIE *ous-.
Guš "ear" (gušidan "to hear," niyušidan "to listen"); Mid.Pers. gôš "ear," gôšidan "to hear, listen;" O.Pers. gauša-; Av. gaoša- "ear," gaoš- "to hear;" cf. Skt. ghosa- "noise, tumult," ghus- "to sound, cry or proclaim aloud;" PIE *ghous-.
Fr.: précoce; jeune
Occurring at or near the beginning of a period of time, process, or sequence of events.
M.E. erlich (adj.), erliche (adv.); O.E. ærlice, from ær "soon, ere" (from P.Gmc. *airiz, from PIE *āier- "day, morning," cf. Av. ayar- "day, day time," ayarə.drājah- "duration of one day," ayarə.bara- "day's ride," Mid/Mod.Pers. parēr "the day before yesterday," from *parā.ayer- "the day before") + -lice "-ly," adverbial suffix.
Âqâzin adj. of âqâz "beginning," from Proto-Iranian *āgaHz-, from prefix ā- + *gaHz- "to run, start," cf. Sogdian āγāz "beginning, start" (Cheung 2007).
early AGB phase
fâz-e AGB-ye âqâzin
Fr.: phase initiale de l'AGB
A fairly long-lived step in the evolution of → low-mass and → intermediate-mass stars when helium burning shifts from the center to a shell around the core. At this phase the stellar luminosity is provided almost entirely by → helium shell burning. The He-shell burning generally adds mass to the growing carbon/oxygen core, resulting in → degenerate matter due to its increasing density.
early solar system
râžmân-e xoršidi-ye âqâzin
Fr.: système solaire primordial
A period in the evolution of the → solar system when the planets and satellites were in the process of formation.
early spectral class star
setâré bâ rade-ye binâbi-ye âqâzin
Fr.: étoile de type spectral précoce