/ Dictionary / Index B birchen: Meaning and Definition of Find definitions for: birch•en Pronunciation: (bûr'chun), [key] — adj. of or pertaining to birch. made or consisting of birch: birchen furniture. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: birchen (Thesaurus) birch beer Bircher Related Content Daily Word Quiz: supercilious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language