FROM STRONG’S HEBREW DICTIONARY (1890)

Strong’s Hebrew Dictionary (1890) — public domain, printed whole.

zimmah zim-maw' — or zammah {zam-maw'}; from 2161; a plan, especially a bad one:--heinous crime, lewd(-ly, -ness), mischief, purpose, thought, wicked (device, mind, -ness).

see HEBREW for 02161