/ Dictionary / Index R roll call: Meaning and Definition of Find definitions for: roll' call" Pronunciation: [key] the calling of a list of names, as of soldiers or students, for checking attendance. a military signal for this, as one given by a drum. a voting process, esp. in the U.S. Congress, in which legislators are called on by name and allowed either to cast their vote or to abstain. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. roll cage roll cloud Related Content Daily Word Quiz: crutiny Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language