Radiant

Radiant
Ra|di|ant
der; -en, -en
<zu ↑...ant>:
1. scheinbarer Ausstrahlungspunkt eines Meteorschwarms an der Himmelssphäre (Astron.).
2. Einheit des Winkels im Bogenmaß;
ebener Winkel, für den das Längenverhältnis Kreisbogen zu Kreisradius den Zahlenwert 1 besitzt;
Abk.: rad.

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  • Radiant — steht für: Radiant (Einheit), Einheit für ebene Winkel Radiant (Astronomie), virtueller Ausgangspunkt einer Meteorerscheinung GtkRadiant, Editor für Spiele, welche auf der Quake Engine basieren Radiant (CMS), ein webbasiertes Content Management… …   Deutsch Wikipedia

  • radiant — [rā′dēənt] adj. [L radians, prp. of radiare: see RADIATE] 1. sending out rays of light; shining brightly 2. filled with light; bright [a radiant morning] 3. showing pleasure, love, well being, vitality, etc.; beaming [a radiant smile] 4. issuing… …   English World dictionary

  • radiant — radiant, ante (ra di an, an t ) adj. 1°   Terme didactique. Qui s étend en rayonnant. Chaleur radiante.    Point radiant, point d où certaines choses émanent en forme de rayons. Les points radiants des étoiles filantes, les points du ciel d où… …   Dictionnaire de la Langue Française d'Émile Littré

  • radiant — (adj.) mid 15c., from M.Fr. radiant, from L. radiantem (nom. radians) shining, prp. of radiare to beam, shine (see RADIATION (Cf. radiation)). Of beauty, etc., first attested c.1500 …   Etymology dictionary

  • radiant — [adj1] bright, luminous beaming, brilliant, effulgent, gleaming, glittering, glorious, glowing, incandescent, lambent, lucent, lustrous, radiating, refulgent, resplendent, shining, sparkling, sunny; concept 617 Ant. cloudy, dark, dim, dull… …   New thesaurus

  • radiant — ► ADJECTIVE 1) shining or glowing brightly. 2) emanating great joy, love, or health. 3) (of electromagnetic energy, especially heat) transmitted by radiation, rather than conduction or convection. 4) (of an appliance) emitting radiant energy for… …   English terms dictionary

  • Radiant — Ra di*ant, n. 1. (Opt.) The luminous point or object from which light emanates; also, a body radiating light brightly. [1913 Webster] 2. (Geom.) A straight line proceeding from a given point, or fixed pole, about which it is conceived to revolve …   The Collaborative International Dictionary of English

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