noun.
See cheela.
noun.
In sponge-spicules, a microsclere consisting of a more or loss curved shaft bearing at each end a variable number of recurved processes.
noun.
The pair of pincers or nippers, or the so-called claw, which terminates some of the limbs of most Crustacea, as crabs and lobsters, formed by an enlarged propodite bearing a movably apposed dactylopodite; the last and penultimate segments of a chelate limb or cheliped so modified as to constitute a prehensile organ like a pair of pincers.
noun.
The similar nipper- or pincer-like claw terminating the chelicera of an arachnidan, as a scorpion. In these two senses also chele.
noun.
A genus of cyprinoid fishes.