/ Dictionary / Index B brachydome: Meaning and Definition of Find definitions for: brach•y•dome Pronunciation: (brak'i-dōm"), [key] — n. Crystall. a dome the faces of which are parallel to the shorter lateral axis. Cf. macrodome. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. brachydactylia brachylogy Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language