/ Dictionary / Index B basic proposition: Meaning and Definition of Find definitions for: ba'sic proposi'tion Pronunciation: [key] protocol (def. 6). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. basic process basic rate Related Content Daily Word Quiz: ounterfeit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language