quatercentenary

listen to the pronunciation of quatercentenary
İngilizce - Türkçe
yıldönüm
İngilizce - İngilizce
quatercentennial: the 400th anniversary (or the celebration of it)
A four-hundredth anniversary
{i} 400th anniversary
quatercentenaries the day or year exactly 400 years after a particular event quatercentenary of
A quatercentenary
quadringenary
quatercentenary