Meaning of postcava in English:

postcava

Pronunciation /ˌpəʊs(t)ˈkeɪvə/ /ˌpəʊs(t)ˈkɑːvə/

noun

Anatomy Zoology
  • The inferior vena cava; (in lower animals) a vein analogous to this.

Origin

Late 19th century; earliest use found in Burt Green Wilder (1841–1925). From post- + cava, after postcaval.