Definition of red :
1. A red pigment.
2. An abbreviation for Republican. See under Red, a.
3. imp. & p. p. of Read.
4. Of the color of blood, or of a tint resembling that color; of the hue of that part of the rainbow, or of the solar spectrum, which is furthest from the violet part.
5. The color of blood, or of that part of the spectrum farthest from violet, or a tint resembling these.
6. The menses.
7. To put on order; to make tidy; also, to free from entanglement or embarrassement; - generally with up; as, to red up a house.
release, rose blush, fair, Harvard crimson, exit, going, cognac, scorching, russet, piping hot, departure, auburn, geranium lake, red ink, tearing, florid, Morocco red, red-gold, sultry, bittersweet, vehement, personnel casualty, Chablis, burgundy, inflamed, beet-red, billiards, cue ball, Marxist, azure, sweltering, ultrahot, Chianti, carthamus red, coral-red, far infrared, brandy, brick-red, communist, nacarat, Tyrian purple, rosy-cheeked, fervent, dark, Chardonnay, garnet, nacarine, fellow traveler, Indian ocher, fervid, frame, cue, fuchsia, chromatic, reddish, passing, baby-blue, fair-haired, candy apple red, violent, rubor, glowing, beige, ruby-red, pocket, the ANC, wild, rose de Pompadour, blooming, sanguine, Congo red, commie, superheated, Indian red, aflame, inflammation, old rose, Alizarin red, in color, reddened, rose, ardent, coloured, bolshevik, terra cotta, hyacinth red, chrome-red, Bengal red, broiling, burning, loss, pinko, blushful, amethyst, alabaster, near infrared, deprivation, white-hot, flaxen, Bordeaux, pool, red river, rust, red-hot, cherry red, red-faced, torrid, roasting, bubbly, brunette, blood-red, Chinese red, aurora red, bar billiards, fierce, rubicund, bolshy, avocado, blond, scalding, ablaze, full-blooded, colored, boiling, blue, the House Un-American Activities Committee, flush, Venetian red, fiery, bluish, aniline red, solferino, trigger-happy, searing, colorful, the HUAC, rosy, the labor movement, bloody, baize, redness, caldron, rose-cheeked, expiration, claret, champagne, rose du Barry, black, amber, bolshie, cushion, fire engine red, Comrade, Turkey red, infrared
colors (part of speech: noun)
red (part of speech: adjective)