Definition of thorax

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Thorax (n.) The middle region of the body of an insect, or that region which bears the legs and wings. It is composed of three united somites, each of which is composed of several distinct parts. See Illust. in Appendix. and Illust. of Coleoptera..

Lern More About Thorax

Abdominothoracic :: Abdominothoracic (a.) Relating to the abdomen and the thorax, or chest..
Chest :: Chest (n.) The part of the body inclosed by the ribs and breastbone; the thorax.
Thorax :: Thorax (n.) The part of the trunk between the neck and the abdomen, containing that part of the body cavity the walls of which are supported by the dorsal vertebrae, the ribs, and the sternum, and which the heart and lungs are situated; the chest..
Sphex :: Sphex (n.) Any one of numerous species of sand wasps of the genus Sphex and allied genera. These wasps have the abdomen attached to the thorax by a slender pedicel. See Illust. of Sand wasp, under Sand..
Manitrunk :: Manitrunk (n.) The anterior segment of the thorax in insects. See Insect.
Parapterum :: Parapterum (n.) A special plate situated on the sides of the mesothorax and metathorax of certain insects.
Prothorax :: Prothorax (n.) The first or anterior segment of the thorax in insects. See Illusts. of Butterfly and Coleoptera.
Corselet :: Corselet (n.) The thorax of an insect.
Cephalothorax :: Cephalothorax (n.) The anterior portion of any one of the Arachnida and higher Crustacea, consisting of the united head and thorax..
Horn :: Horn (n.) Any natural projection or excrescence from an animal, resembling or thought to resemble a horn in substance or form; esp.: (a) A projection from the beak of a bird, as in the hornbill. (b) A tuft of feathers on the head of a bird, as in the horned owl. (c) A hornlike projection from the head or thorax of an insect, or the head of a reptile, or fish. (d) A sharp spine in front of the fins of a fish, as in the horned pout..
Baenosome :: Baenosome (n.) The thorax of Arthropods.
Bell Bearer :: Bell bearer () A Brazilian leaf hopper (Bocydium tintinnabuliferum), remarkable for the four bell-shaped appendages of its thorax..
Episternum :: Episternum (n.) One of the lateral pieces next to the sternum in the thorax of insects.
Unicorn :: Unicorn (n.) Any large beetle having a hornlike prominence on the head or prothorax.
Metathorax :: Metathorax (n.) The last or posterior segment of the thorax in insects. See Illust. of Coleoptera.
Baenomere :: Baenomere (n.) One of the somites (arthromeres) that make up the thorax of Arthropods.
Pneumothorax :: Pneumothorax (n.) A condition in which air or other gas is present in the cavity of the chest; -- called also pneumatothorax.
Metasternum :: Metasternum (n.) The ventral plate of the third or last segment of the thorax of insects.
Post-abdomen :: Post-abdomen (n.) That part of a crustacean behind the cephalothorax; -- more commonly called abdomen.
Succussive :: Succussion (n.) The act of shaking; a shake; esp. (Med.), a shaking of the body to ascertain if there be a liquid in the thorax..
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