/ Dictionary / Index B branchlet: Meaning and Definition of Find definitions for: branch•let Pronunciation: (branch'lit, bränch'-), [key] — n. a small branch or a subdivision of a branch. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: branchlet (Thesaurus) branchiostegous branch line Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language