(n) (Middle Ages) an introductory curriculum at a medieval university involving grammar and logic and rhetoric; considered to be a triple way to eloquence
English-Thai: NECTEC'sLexitron-2 Dictionary [with local updates] NECTEC Lexitron Dictionary EN-TH
‖n. [ LL. See Trivial. ] 1. The three “ liberal” arts, grammar, logic, and rhetoric; -- being a triple way, as it were, to eloquence. [ 1913 Webster ]
☞ The trivium and quadrivium together made up the seven liberal arts. See Quadrivium. [ 1913 Webster ]
2. (Zool.) The three anterior ambulacra of echinoderms, collectively. [ 1913 Webster ]