Found 2 items, similar to birken.
English → English (WordNet) Definition: birken birken adj : consisting of or made of wood of the birch tree [syn: birch, birchen]
English → English (gcide) Definition: Birken Birken \Birk"en\, v. t. [From 1st Birk.] To whip with a birch or rod. [Obs.] [1913 Webster] Birken \Birk"en\, a. Birchen; as, birken groves. --Burns. [1913 Webster]