heat, caloric; temperature, warmth, fervor, calidity; incalescence, incandescence; glow, flush; fever, hectic., phlogiston; fire, spark, scintillation, flash, flame, blaze; bonfire; firework, pyrotechny; wildfire; sheet of fire, lambent flame; devouring element; adiathermancy; recalescence., summer, dog days; canicular days; baking heat, white heat, tropical heat, African heat, Bengal heat, summer heat, blood heat; sirocco, simoom; broiling sun; insolation; warming., sun (luminary)., [Science of heat] pyrology; thermology, thermotics; thermometer.

be hot; glow, flush, sweat, swelter, bask, smoke, reek, stew, simmer, seethe, boil, burn, broil, blaze, flame; smolder; parch, fume, pant., heat (make hot); recalesce; thaw, give.

hot, warm, mild, genial, tepid, lukewarm, unfrozen; thermal, thermic; calorific; fervent, fervid; ardent; aglow., sunny, torrid, tropical, estival, canicular; close, sultry, stifling, stuffy, suffocating, oppressive; reeking; baking., red hot, white hot, smoking hot, burning hot, piping hot; like a furnace, like an oven; hot as fire, hot as pepper; hot enough to roast an ox., fiery; incandescent, incalescent; candent, ebullient, glowing, smoking; live; on fire; dazzling; in flames, in a blaze; alight, afire, ablaze; unquenched, unextinguished; smoldering; in a heat, in a glow, in a fever, in a perspiration, in a sweat; sudorific; sweltering, sweltered; blood hot, blood warm; warm as a toast, warm as wool., volcanic, plutonic, igneous; isothermal, isothermic, isotheral.

light, ray, beam, stream, gleam, streak, pencil; sunbeam, moonbeam; aurora., day; sunshine; light of day, light of heaven; sun (luminary) light; daylight, broad daylight, noontide light; noontide, noonday., glow; glimmering; glint; play of light, flood of light; phosphorescence, lambent flame., flush, halo, glory, nimbus, aureola., spark, scintilla; facula; sparkling; emication, scintillation, flash, blaze, coruscation, fulguration; flame (fire); lightning, levin, ignis fatuus, (luminary) [more]., luster, sheen, shimmer, reflexion, reflection; gloss, tinsel, spangle, brightness, brilliancy, splendor; effulgence, refulgence; fulgor, fulgidity; dazzlement, resplendence, transplendency; luminousness; luminosity; lucidity; renitency, nitency; radiance, radiation; irradiation, illumination., actinic rays, actinism; Roentgen-ray, X-ray; photography, heliography; photometer., [Science of light] optics; photology, photometry; dioptrics, catoptrics., [Distribution of light] chiaroscuro, clairobscur, clear obscure, breadth, light and shade, black and white, tonality., reflection, refraction, dispersion; refractivity.

shine, glow, glitter; glister, glisten; twinkle, gleam; flare, flare up; glare, beam, shimmer, glimmer, flicker, sparkle, scintillate, coruscate, flash, blaze; be bright; reflect light, daze, dazzle, bedazzle, radiate, shoot out beams; fulgurate., clear up, brighten., lighten, enlighten; levin; light, light up; irradiate, shine upon; give out a light, hang out a light; cast light upon, cast light in, throw light upon, throw light in, shed light upon, shed luster upon; illume, illumine, illuminate; relume, strike a light; kindle (set fire to).

shining; luminous, luminiferous; lucid, lucent, luculent, lucific, luciferous; light, lightsome; bright, vivid, splendent, nitid, lustrous, shiny, beamy, scintillant, radiant, lambent; sheen, sheeny; glossy, burnished, glassy, sunny, orient, meridian; noonday, tide; cloudless, clear; unclouded, unobscured., gairish, garish; resplendent, transplendent; refulgent, effulgent; fulgid, fulgent; relucent, splendid, blazing, in a blaze, ablaze, rutilant, meteoric, phosphorescent; aglow. bright as silver; light as day, bright as day, light as noonday, bright as noonday, bright as the sun at noonday., actinic; photogenic, photographic; heliographic; heliophagous.