Russian

edit
 
Russian Wikipedia has an article on:
Wikipedia ru

Etymology

edit

Initialism of противовозду́шная оборо́на (protivovozdúšnaja oboróna).

Pronunciation

edit
  • IPA(key): [pɛ vɛ ˈo] (phonetic respelling: пэ-вэ-о́)

Noun

edit

ПВО (PVOf inan (indeclinable)

  1. (military) air defense