/ Dictionary / Index A ASC: Meaning and Definition of Find definitions for: ASC Pronunciation: [key] American Society of Cinematographers. asc- Pronunciation: [key] var. ofbefore a vowel or h: Aschelminthes. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Asbury Park ASCAP Related Content Daily Word Quiz: feline Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language