SOPORIFIC


Meaning of SOPORIFIC in English

[ ˌsɒpə'rɪfɪk ]

■ adjective inducing drowsiness or sleep.

↘sleepy.

■ noun a ~ drug or other agent.

Derivatives

~ally adverb

Origin

C17: from L. sopor 'sleep' + -ific .

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.