quadraticum

• (Classical Latin) IPA^(key): [kʷaˈdraː.tɪ.kũː]
• (modern Italianate Ecclesiastical) IPA^(key): [kʷaˈd̪raː.t̪i.kum]

quadrāticum

1. inflection of quadrāticus:
   1. nominative/accusative/vocative neuter singular
   2. accusative masculine singular

• "quadraticum", in Charles du Fresne du Cange’s Glossarium Mediæ et Infimæ Latinitatis (augmented edition with additions by D. P. Carpenterius, Adelungius and others, edited by Léopold Favre, 1883–1887)