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(kls"r), n.; pl. Chelicer (-r). [NL., fr. Gr. chhlh° claw + ke°ras horn.] (Zol.) One of the anterior pair of mouth organs, terminated by a pincherlike claw, in scorpions and allied Arachnida. They are homologous with the falcers of spiders, and probably with the mandibles of insects. スポンサード リンク
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