/ Dictionary / Index L Lucilius: Meaning and Definition of Find definitions for: Lu•cil•i•us Pronunciation: (l-sil'ē-us), [key] c180–102? b.c., Roman satirist. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. luciferous Lucille Related Content Daily Word Quiz: arid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language