/ Dictionary / Index C Caerphilly: Meaning and Definition of Find definitions for: Caer•phil•ly Pronunciation: (kär-fil'ē), [key] — n. a mild, white, crumbly, medium-hard cheese, originally made in Wales. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Caernarvonshire Caesar Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language