/ Dictionary / Index B Birkenhead: Meaning and Definition of Find definitions for: Bir•ken•head Pronunciation: (bûr'kun-hed"), [key] — n. a seaport in Merseyside metropolitan county, in W England, on the Mersey River opposite Liverpool. 135,750. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. birken Birkenstock 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