thoraces

(noun) the middle region of the body of an arthropod between the head and the abdomen. Synonyms: thorax.

(noun) the part of the human torso between the neck and the diaphragm or the corresponding part in other vertebrates. Synonyms: thorax, chest, pectus.

(noun) part of an insect's body that bears the wings and legs. Synonyms: thorax.