/ Dictionary / Index L lumbermill: Meaning and Definition of Find definitions for: lum•ber•mill Pronunciation: (lum'bur-mil"), [key] — n. a mill for dressing logs and lumber. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: lumbermill (Thesaurus) lumberman lumber room Related Content Daily Word Quiz: hedonist Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language