Definition of medipectus in English:

medipectus

Pronunciation /miːdɪˈpɛktəs/

noun

rare Entomology
  • The ventral aspect of the mesothorax of an insect; the mesosternum.

Origin

Early 19th century; earliest use found in William Kirby (1759–1850), entomologist and naturalist. From medi- + pectus.