The Collaborative International Dictionary of English v.0.48:
70 \70\ adj. 1. one more than sixty-nine; denoting a quantity consisting of seventy items or units; -- representing the number sevent as an Arabic numeral. Syn: seventy, lxx [WordNet 1.5 +PJC]WordNet (r) 3.0 (2006):
70 adj 1: being ten more than sixty [syn: seventy, 70, lxx] n 1: the cardinal number that is the product of ten and seven [syn: seventy, 70, LXX]