/ Dictionary / Index H horn timber: Meaning and Definition of Find definitions for: horn' tim"ber Pronunciation: [key] — Naut. Naut. a timber, often one of several, rising from the sternpost of a wooden vessel to support the overhang of the stern. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. horntail hornworm Related Content Daily Word Quiz: charlatan Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language