I.of or belonging to a syllogism, syllogistic: “(Cicero) statum syllogisticum ratiocinativum appellat,” Quint. 5, 10, 6.—Hence, adv.: syllŏgistĭcē , syllogistically, in syllogisms, Boëth. Arist. Anal. Post. 1, 9, p. 530.
syllŏgistĭcus , a, um, adj., = συλλογιστικός,