intensity of incandescence
31Index of optics articles — Optics is the branch of physics which involves the behavior and properties of light, including its interactions with matter and the construction of instruments that use or detect it.[1] Optics usually describes the behavior of visible,… …
32fire — I (New American Roget s College Thesaurus) n. flame, blaze, conflagration, holocaust; enthusiasm, verve. v. t. kindle, ignite; shoot, detonate; inspire, arouse; dismiss, discharge. See heat, propulsion, excitement, fuel, vigor, ejection. II… …
33fire — n 1. combustion, ignition, spark, flame, blaze, conflagration, holocaust; cooking fire, bonfire, wildfire, forest fire. 2. light, flashing light, glow, luminosity, luminous appearance, illumination; incandescence, fiery display, sparkle,… …
34flash — n 1. streak, patch, glint, lightning; shaft, ray, beam; gleam, glare, fulguration, coruscation; brightness, dazzle, dazzling, bedazzlement, bedazzling, blinding; blaze, flame, flare, spark, scintilla, scintillation; shimmer, flicker, twinkle,… …
35heat — n 1. hotness, calefaction, warmth, warmness, caloric, caloricity; torridity, torridness, fieriness, red heat; incandescence, white heat; tepidity, tepidness, lukewarmness, lukewarmth. 2. fever, temperature, Inf. temp, Pathol. pyrexia, febricity,… …
36arc — /ak / (say ahk) noun 1. any part of a circle or other curved line. 2. Electricity the luminous bridge formed by the passage of a current across a gap between two conductors or terminals, due to the incandescence of the conducting gas. 3.… …
37fire — [n1] burning blaze, bonfire, campfire, charring, coals, combustion, conflagration, devouring, element, embers, flame and smoke, flames, flare, glow, hearth, heat, holocaust, hot spot*, incandescence, inferno, luminosity, oxidation, phlogiston,… …
38glow — [n] burning, brightness afterglow, bloom, blossom, blush, brilliance, effulgence, flush, glare, gleam, glimmer, glitter, gusto, heat, incandescence, intensity, lambency, light, luminosity, passion, phosphorescence, radiance, ray, splendor,… …
39heat — [n1] high temperature calefaction, calidity, dog days*, fever, fieriness, heatwave, hotness, hot spell, hot weather, incalescence, incandescence, sultriness, swelter, torridity, torridness, warmness, warmth; concept 610 Ant. cold, cool heat [n2]… …
