/ Dictionary / Index R round-the-clock: Meaning and Definition of Find definitions for: round-the-clock Pronunciation: (round'u-klok'), [key] — adj. around-the-clock. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: round-the-clock (Thesaurus) round table round trip Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language