Archimedean UK /ˌɑːkɪˈmiːdi.ən/US /ˌɑːɹkɪˈmiːdi.ən/adjective 2noun 1forms 3 adjective2 •Of or pertaining to Archimedes.Thy Archimedean hand hath learnt to frame Celestiall Meteors out of Nitrous flame: — 1629 •Having no infinitely large or infinitely small elements. noun1 •A member of The Archimedeans, the mathematical society of the University of Cambridge. formsArchimedeans · more Archimedean · most Archimedean