metathorax
noun
meta·tho·rax ˌme-tə-ˈthȯr-ˌaks 
: the posterior segment of the thorax of an insect
see insect illustration
Cite this Entry
“Metathorax.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.grautoblog.com/dictionary/metathorax. Accessed 29 Apr. 2026.
Copy CitationKids Definition
metathorax
noun
meta·tho·rax ˌmet-ə-ˈthō(ə)r-ˌaks
-ˈthȯ(ə)r-
: the hindmost of the three segments of the thorax of an insect that is next to the abdomen
Love words? Need even more definitions?
Merriam-Webster unabridged
