rectangulum

== Latin == === Pronunciation === (Classical Latin) IPA(key): [reːkˈtaŋ.ɡʊ.ɫũː] (modern Italianate Ecclesiastical) IPA(key): [rekˈtaŋ.ɡu.lum] === Adjective === rēctangulum inflection of rēctangulus: accusative masculine singular nominative/accusative/vocative neuter singular === Noun === rēctangulum n (genitive rēctangulī); second declension (Late Latin, geometry) right angle (Medieval Latin, geometry) rectangle ==== Declension ==== Second-declension noun (neuter). ==== Descendants ====