SENNA


Meaning of SENNA in English

■ noun

1》 the cassia tree.

2》 a laxative prepared from the dried pods of the cassia tree.

3》 used in names of similar plants, e.g. bladder ~ .

Origin

C16: from med. L. sena , from Arab. sanā .

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.