Fr.: rougissement interstellaire
The dimming of light during its travel in the → interstellar medium due to absorption by → intervening → dust grains. Since shorter wavelengths are particularly affected, the spectrum of the light is increasingly dominated by the long wavelength end of the spectrum. As a result, the light is "reddened" as it travels through space. Robert J. Trumpler (1886-1956), a Swiss-American astronomer, was the first to produce a definite evidence of the existence of → interstellar extinction and to estimate its magnitude (1930).
interstellar reddening curve
xam-e sorxeš-e andaraxtari
Fr.: courbe de rougissement interstellaire
A graph showing the relation between → interstellar absorption (in magnitudes) and wavelength.
Fr.: scintillation interstellaire
An apparent twinkling of the signals from distant point-like radio sources (pulsars). It is due to turbulence, i.e. fluctuations in the electron density of the interstellar ionized gas, through which the signals have passed on their way to Earth.
Describing something that involves mutual relations between systems.
Fr.: conversion intersystème
A → radiationless relaxation process in which a molecule in some excited → electronic state converts to a state of different spin → multiplicity. Intersystem crossing is analogous to → internal conversion.
Fr.: raie semi-interdite
In spectroscopy, same as → semi-forbidden line.
1) Math.: A portion of a real line (i.e. a line with a fixed scale so
that every real number corresponds to a unique point on the line)
between two designated endpoints.
From O.Fr. intervalle, from L.L. intervallum, originally "space between two palisades or ramparts," from → inter- "between" + vallum "rampart."
Andarvâr, literally "between walls," from andar-→ inter- + vâr "wall," as in divâr "wall" (originally "fortress wall," from *dida-vāra-), variant bâru "wall, rampart, fortification; fort; tower;" Mid.Pers. bâr, var "enclosure, defences, fortress;" Av. var- "castle."
1) To occur or be between two things.
Back-formation from → intervention.
Occurring or falling between events or points.
Fr.: poussière intervenante
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."
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
Fr.: personne interviewée, invité(e)
A person who is interviewed.
From → interview + -ee representing -é, Fr. p.p. suffix.
A person who interviews.
darun- (#), dar- (#); foru- (#)
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").
Fr.: planète intramercurienne
A hypothetical planet, named Vulcan, that once was believed to exist between the Sun and Mercury.
Within the molecule; occurring by a reaction between different parts of the same molecule.
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."
Fr.: brillance intrinsèque
The brightness of an object, such as a star, that is not affected by interstellar absorption and independent of distance.
Fr.: couleur intrinsèque