A primitive root; to shower violently -- (cause to) rain.
H1652. gasham
[גשׁם] verb denominative (compare Late Hebrew Qal Passive participle & Hoph`al) —
Pu`al Perfect3feminine singular גֻּשְׁמָ֯ה Ezekiel 22:24 be rained upon (גֻּשְׁמָהּ Baer, but see Ke Sm).
Hiph`il cause or send rain, Participle מַגְשִׁמִים Jeremiah 14:22.