| Crocus 1. (n.) A genus of iridaceous plants, with pretty blossoms rising separately from the bulb or corm. C. vernus is one of the earliest of spring-blooming flowers; C. sativus produces the saffron, and blossoms in the autumn. 2. (n.) A deep yellow powder; the oxide of some metal calcined to a red or deep yellow color; esp., the oxide of iron (Crocus of Mars or colcothar) thus produced from salts of iron, and used as a polishing powder. Thesaurus Entries ablation, ablative, abradant, abrasion, aluminum oxide, attrition, attritive, auto polish, buffing, burnish, burnishing, chafe, chafing, colcothar, corundum, crocus, detrition, dressing, emery, emery board, emery paper, erasure, erosion, erosive, file, filing, fretting, galling, garnet, gnawing, grazing, grinding, lawn-roller, limation, nail file, polish, polishes, polishing, pumice, pumice stone, rasp, rasping, roller, rottenstone, rouge, rubbing away, sandblasting, sanding, sandpaper, scouring, scrape, scraping, scratch, scratching, scrub, scrubbing, scuff, shining, shoe polish, silicon carbide, silver polish, sleeker, slicker, smooth, smoother, smoothing, wax, wear, wearing away |