pyramidesDictionary entriespyramis, pyramidis:Feminine · NounFrequency:Lesser= pyramid;Entry →nom. pl.voc. pl.ExamplesLiber IIPublius Cornelius Tacitus from ANNALES"...inter et vix pervias arenas instar montium eductae pyramides certamine et opibus regum, lacusque effossa humo, superfluentis Nili..."