Fetching details from the dictionary...

foot; paw; arm (of an octopus, squid, etc.)
leg
gait
pace
means of transportation; (one's) ride
lower radical of a kanji
money; coin
肢が痛くて歩けない。
My leg hurts and I can't walk.
犬の足はとても速いです。
Dogs have very fast legs.
犬が前の肢を上げている。
The dog has its front paw raised.