/ Dictionary / Index L lathy: Meaning and Definition of Find definitions for: lath•y Pronunciation: (lath'ē, lä'thē), [key] — lath•i•er, lath•i•est. lathlike; long and thin. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. lathing hammer lathyrism Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language