quadrennial

/หŒkwษ’หˆdษนษ›n.i.ษ™l/

IPA: /K W AA0 D R EH1 N IY0 AH0 L/

noun
  1. 1

    A four-year period, a quadrennium.

adjective
  1. 1

    Happening every four years.

  2. 2

    Lasting for four years.

Source: https://en.wiktionary.org/wiki/quadrennial