A quadrennium (pl. quadrennia or quadrenniums) is a period of 4 years, most commonly used in reference to the 4 year period between each Olympic Games.
quadrenniumとは意味:{名} : 4年間 -------------------------------------------------------------------------------- 【発音】kwαdre'niэm quadrennium meaning: Noun: quadrennium (quadrennia,quadrenniums) kwó'dreneeum A period of four years Derived forms: quadrennia, quadrenniums Type of: period , period of time , time period quadrennium en francais:n. quadrennium, époque de quatre ansquadrennium artinya:masa empat tahunquadrennium ?:noun, 4??quadrennium перевод:1) _книж. четырехлетний период