/ Dictionary / Index A anonychia: Meaning and Definition of Find definitions for: an•o•nych•i•a Pronunciation: (an"u-nik'ē-u), [key] — n. Med. congenital absence of the nails. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. anon anonym Related Content Daily Word Quiz: modify Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language