/ Dictionary / Index B bus topology: Meaning and Definition of Find definitions for: bus' topol"ogy Pronunciation: [key] an arrangement of computers on a local-area network in which each computer is connected to a central cable through which data is channeled. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. bustline bust-up Related Content Daily Word Quiz: dentifrice Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language