/ Dictionary / Index H H and L hinge: Meaning and Definition of Find definitions for: H and L hinge Pronunciation: [key] a surface-mounted hinge that when applied resemblesandcombined. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hand level handling Related Content Daily Word Quiz: verdant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language