/ Dictionary / Index N Nero: Meaning and Definition of Find definitions for: Ne•ro Pronunciation: (nēr'ō), [key] — n. (Lucius Domitius Ahenobarbus) (“Nero Claudius Caesar Drusus Germanicus”)a.d. 37–68, emperor of Rome 54–68, known for his cruelty and depravity. a male given name. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: nero (Thesaurus) Nernst nerol Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language