sulpureasDictionary entriessulpureus, sulpurea, sulpureum:Adjective · 1st declensionFrequency:Lesser= sulfurous;Entry →acc. pl. (f.)ExamplesAeneid VIIP. Vergilius Maro (Vergil) from The Aeneid"...profundae; audiit et Triviae longe lacus, audiit amnis sulpurea Nar albus aqua fontesque Velini, et trepidae matres pressere..."