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to twist; to wrench; to turn (a tap, switch, etc.)
to twist (a body part); to bend; to sprain
to strangle (to death); to wring (an animal's neck)
to defeat easily; to beat
to make (a problem, design, etc.) intricate; to make peculiar; to make complicated
to manage to compose (a haiku, song, etc.)
彼は足首を捻ってしまったようだ。
It seems he twisted his ankle.
首を捻って難しい問題を考え込んでいた。
I was deep in thought, tilting my head.
蛇口を捻ると水が勢いよく出てきた。
When I turned the faucet, water came out vigorously.