/ Dictionary / Index C compound sentence: Meaning and Definition of Find definitions for: com'pound sen'tence Pronunciation: [key] a sentence containing two or more coordinate independent clauses, usually joined by one or more conjunctions, but no dependent clause, as The lightning flashed (independent clause) and (conjunction) the rain fell (independent clause). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. compound Q compound time Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language