TRIVIUM
trivium
(noun) (Middle Ages) an introductory curriculum at a medieval university involving grammar and logic and rhetoric; considered to be a triple way to eloquence
Source: WordNet® 3.1
Etymology
Noun
trivium (plural triviums or trivia)
(historical, in medieval universities) The lower division of the liberal arts; grammar, logic and rhetoric.
(zoology) The three anterior ambulacra of echinoderms, collectively.
Source: Wiktionary
Triv"i*um, n. Etym: [LL. See Trivial.]
1. The three " liberal" arts, grammar, logic, and rhetoric; -- being
a triple way, as it were, to eloquence.
Note: The trivium and quadrivium together made up the seven liberal
arts. See Quadrivium.
2. (Zoöl.)
Definition: The three anterior ambulacra of echinoderms, collectively.
Source: Webster’s Unabridged Dictionary 1913 Edition