mesothorax

American  

[mez-uh-thawr-aks, -thohr-, mes-, mee-zuh-, -suh-] / ˌmɛz əˈθɔr æks, -ˈθoʊr-, ˌmɛs-, ˌmi zə-, -sə- /

noun

mesothoraxes, plural mesothoraces plural

1. the middle segment of the three divisions of the thorax of an insect, bearing the second pair of legs and the first pair of wings.

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mesothorax British  

/ ˌmɛsəʊˈθɔːræks, ˌmɛsəʊθɔːˈræsɪk /

noun

1. the middle segment of the thorax of an insect, bearing the second pair of walking legs and the first pair of wings See also prothorax metathorax

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Other Word Forms

Derived Forms

• mesothoracic
  adjective

Inflected Forms

noun

• mesothoraces
  plural
• mesothoraxes
  plural

Etymology

Origin of mesothorax

First recorded in 1820–30; meso- + thorax