Definition of mesoscutellar in US English:

mesoscutellar

adjective

Entomology
  • Of or belonging to the mesoscutellum of an insect.

Origin

Late 19th century. From mesoscutellum + -ar.

Pronunciation

mesoscutellar

/ˌmɛsə(ʊ)skjuːˈtɛlə/