limb1
Pronunciation: /lɪm/
noun
- 1an arm or leg of a person or four-legged animal, or a bird’s wing: they got out, stretching their cramped limbs fractured limbs

Phrases
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life and limb
- life and all bodily faculties: a burglar risking life and limb to scramble into an open third-floor window
-
out on a limb
- 2in or into a position where one is not joined or supported by anyone else: I wouldn’t go out on a limb like this if I didn’t have the data to justify it
-
tear someone limb from limb
- violently dismember someone.

Origin:
Old English lim (also in the sense 'organ or part of the body'), of Germanic origin