Latin Etymology Formed by analogy from triēris. Noun quadriēris f (genitive quadriēris); third declension (nautical) quadrireme (a vessel having four men per bank of oars) Declension Third-declension noun (i-stem).More information singular, plural ... singular plural nominative quadriēris quadriērēs genitive quadriēris quadriērium dative quadriērī quadriēribus accusative quadriērem quadriērēsquadriērīs ablative quadriēre quadriēribus vocative quadriēris quadriērēs Close References “quadrieris”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press quadrieris in Gaffiot, Félix (1934) Dictionnaire illustré latin-français, Hachette. Wikiwand - on Seamless Wikipedia browsing. On steroids.