As nouns the difference between terms and painstick
is that terms is while painstick is a weapon consisting of a baton capable of delivering a jolt of pain on contact with the body.
terms
English
Noun
(head)
Statistics
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painstick
English
Noun
(
en noun)
A weapon consisting of a baton capable of delivering a jolt of pain on contact with the body.
References
* Google Books: [https://www.google.com/search?biw=1280&bih=881&tbm=bks&sclient=psy-ab&q=%22painstick%22&btnG=&oq=&gs_l=&pbx=1]