/ Dictionary / Index F fingernail: Meaning and Definition of Find definitions for: fin•ger•nail Pronunciation: (fing'gur-nāl"), [key] — n. the nail at the end of a finger. a parenthesis. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: fingernail (Thesaurus) finger mark finger paint Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language