/ Dictionary / Index B Bohr atom: Meaning and Definition of Find definitions for: Bohr' at"om. Pronunciation: [key] — Physics. Physics. See under Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Bohr Bohr magneton Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language