Meaning of 鞘取 in Japanese

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Definition of 鞘取

とる(toru) 【取る】

(v5r, vt) to take; to pick up; to harvest; to earn; to choose
お皿に取ったものは全部食べなさい。
You'd better eat everything that's on your plate.
to steal →Related words: 盗る
to eat; to have (a meal) →Related words: 摂る
to remove (one's glasses, etc.)
to compete (in sumo, cards, etc.); to play

さや(saya) 【鞘】

さやとり(sayatori) 【鞘取り ·さや取り】