無患子

むくろじ

Indian soapberry (Sapindus mukorossi); Chinese soapberry; washnut; soapnut tree

noun

Example sentences

羽子板（はごいた）で突（つ）く羽（わ）の玉（たま）は「むくろじ」という大木（たいぼく）の種（たね）です。

The feathered balls you hit with a battledore are the seeds of a large tree called 'soapberry'.