Breadcrumb Home > Dictionary > Index C coom: Meaning and Definition of Find definitions for: coom Pronunciation: (km), [key] — n. Chiefly Scot. and North Eng. soot; coal dust; smut. dust, esp. sawdust or dust from a gristmill. grease from bearings, axles, etc. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cooly coomb TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: mantra Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language