Definition of neovascularization in US English:

neovascularization

(also neovascularisation)

noun

Medicine
  • The formation of new blood vessels, especially as a pathological process. Also as a count noun: an instance of this; a new vessel.

Origin

1950s. From neo- + vascularization.

Pronunciation

neovascularization

/ˌniːə(ʊ)ˌvaskjʊlərʌɪˈzeɪʃn/