木栓槠 mùshuānzhū cork oak Origin Definitions Defs Strokes Stroke Words Sentences Sents 木栓 mùshuān cork the thick protective outer layer of bark from trees like the cork oak; phellem槠 櫧 zhū blue Japanese oak (bound form) an evergreen oak tree, such as the 食槠 shízhū; its hard wood is used for axles and pillars, and its seeds are edible