‖n. [ L., a place with two ways. See Bivious. ] (Zool.) One side of an echinoderm, including a pair of ambulacra, in distinction from the opposite side (trivium), which includes three ambulacra. [ 1913 Webster ]
‖n. [ LL. See Trivial. ]
☞ The trivium and quadrivium together made up the seven liberal arts. See Quadrivium. [ 1913 Webster ]
‖n. [ LL. See Trivial. ]
☞ The trivium and quadrivium together made up the seven liberal arts. See Quadrivium. [ 1913 Webster ]