/ Dictionary / Index L lophobranch: Meaning and Definition of Find definitions for: loph•o•branch Pronunciation: (lof'u-brangk", lō'fu-), [key] — adj. belonging or pertaining to the Lophobranchii, the group of fishes comprising the pipefishes, sea horses, snipefishes, trumpetfishes, etc. —n. a lophobranch fish. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. López y Fuentes lophodont Related Content Daily Word Quiz: lunar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language