carapace definition

  • noun:
    • Zoology a tough bony or chitinous outer covering, like the fused dorsal dishes of a turtle or the percentage of the exoskeleton since the mind and thorax of a crustacean.
    • A protective, shell-like addressing likened to that particular of a turtle or crustacean: "He always worry that Sarah would age the same way, develop equivalent brittle carapace” ( Anne Tyler).
    • A hard defensive covering of bone or chitin.
    • in figurative usage
    • The thick shell or shield which takes care of the rear of the tortoise, or turtle, the crab, along with other crustaceous pets.
    • The shell of a turtle or tortoise; particularly, the top of shell, the under shell being called the plastron.
    • Zoology A hard bony or chitinous exterior covering, like the fused dorsal plates of a turtle or even the percentage of the exoskeleton since the mind and thorax of a crustacean.
    • In Mammalia, the shell of an armadillo.
    • A protective, shell-like covering likened compared to that of a turtle or crustacean: "He familiar with worry that Sarah would age the same way, develop equivalent brittle carapace” ( Anne Tyler).
    • In Cirripedia, the multivalvular layer, test, or situation.
    • a tough protective covering of bone tissue or chitin.
    • In greater Crustacea, the shield within the cephalothorax, occasionally separable into a cephalostegite and an omostegite. See cut-under Apus.
    • in figurative use
    • The dense shell or shield which takes care of the rear of the tortoise, or turtle, the crab, and other crustaceous animals.
    • one of the numerous tough instances, examinations, or shells that are likened to a carapace, as those of specific infusorians; a lorica.
    • The shell of a turtle or tortoise; particularly, top of the layer, the underneath shell being known as the plastron.
    • tough external addressing or case of certain organisms such as for instance arthropods and turtles
    • In Mammalia, the layer of an armadillo.
    • In Cirripedia, the multivalvular layer, test, or instance.
    • In higher Crustacea, the guard covering the cephalothorax, sometimes separable into a cephalostegite and an omostegite. See cut-under Apus.
    • One of the many difficult cases, tests, or shells which are likened to a carapace, as those of specific infusorians; a lorica.
    • hard outer addressing or instance of certain organisms including arthropods and turtles

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