pentagonus
Could not find pentagonum in Logeion dictionaries.
pentagonum neuter nominative singular, neuter accusative singular, neuter genitive plural, neuter vocative singular, masculine genitive plural, masculine accusative singular of pentagonus
pentagōnus, a, um (πεντάγωνος), fünfeckig, Gromat. vet. 249, 9; 348, 10. Boëth. inst. arithm. 2, 6 u. 13. – subst., pentagōnon u. pentagōnum, ī, n., a) das Fünfeck, Gromat. vet. 106, 24; 314, 2. Boëth. art. geom. p. 404, 6 u. 419, 12 Fr. – b) = pentapetes, Ps. Apul. herb. 2.
si basis fuerit ~a [], pyramis surgens triangularis v triangulos representare poterit supra basim : Trevisa fyve-cornered
fyve cornerd , ~um
nunc demonstrandum est quomodo in circulo assignato equalium laterum et angulorum ~um describi conveniat
cum propositi fuerint in ~o equalium laterum tres anguli equales, erunt anguli omnes ~i equales
angulus ~i regularis est rectus, et quinta recti
pentăgōnus, a, um (πεντάγωνος), qui a cinq côtés : Grom. 249, 9.