/ Dictionary / Index L leptodactylous: Meaning and Definition of Find definitions for: lep•to•dac•ty•lous Pronunciation: (lep"tu-dak'tu-lus), [key] — adj. having slender toes or fingers. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. leptocephalus leptokurtic 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