/ Dictionary / Index A afterguard: Meaning and Definition of Find definitions for: af•ter•guard Pronunciation: (af'tur-gärd", äf'-), [key] — n. Naut. Slang. the owner of a yacht or his guests. the officers quartered in the stern of a vessel. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. aftergrowth afterheat Related Content Daily Word Quiz: wary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language