Bible Dictionaries
Metathorax

Webster's Dictionary

(n.) The last or posterior segment of the thorax in insects. See Illust. of Coleoptera.

Bibliography Information
Webster, Noah. Entry for 'Metathorax'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​m/metathorax.html. 1828.