/ Dictionary / Index H half-lap joint: Meaning and Definition of Find definitions for: half'-lap joint' Pronunciation: (haf'lap", häf'-), [key] a joint between two timbers halved together so that a flush surface results. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. half-inch half leather Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language