Lewis & Short

nundĭnārĭus, a, um, adj. [nundinae], of or belonging to a market or fair, market- (postAug.): forum, Plin. 8, 51, 77, § 208: oppidum, id. 12, 17, 40, § 80: epulae, given to those who attended the market, Dig. 17, 2, 69.