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telson
tel·son T0096300 (tĕl′sən)n.1. The rearmost segment of the body of certain arthropods.2. An extension of this segment, such as the middle lobe of the tail of a lobster or the stinger of a scorpion.
[Greek, limit.]telson (ˈtɛlsən) n (Zoology) the last segment or an appendage on the last segment of the body of crustaceans and arachnids[C19: from Greek: a boundary; probably related to telos end] telsonic adjtel•son (ˈtɛl sən)
n. the last segment, or an appendage of the last segment, of certain arthropods, as the middle flipper of a lobster's tail. [1850–55; < Greek télson boundary, limit] tel•son′ic (-ˈsɒn ɪk) adj. telson
telson[′tel·sən] (invertebrate zoology) The postabdominal segment in lobsters, amphipods, and certain other invertebrates. telson
telson (tĕl′sən)n.1. The rearmost segment of the body of certain arthropods.2. An extension of this segment, such as the middle lobe of the tail of a lobster or the stinger of a scorpion.telson the terminal appendage of the last abdominal segment of some arthropods, such as the tail fan in many crustaceans or the sting in the scorpion. |