/ Dictionary / Index T top billing: Meaning and Definition of Find definitions for: top' bill'ing Pronunciation: [key] — Theat. Theat. the first or most prominent position in a list of actors or entertainers, as on a marquee or screen. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. top banana top boot Related Content Daily Word Quiz: fresco Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language