The Collaborative International Dictionary of English v.0.48:
100 \100\ adj. 1. the Arabic numerals representing the number one hundred; denoting a quantity consisting of one more than ninety nine and one less than one hundred and one; ten times ten Syn: hundred, a hundred, one hundred, c [WordNet 1.5 +PJC]WordNet (r) 3.0 (2006):
100 adj 1: being ten more than ninety [syn: hundred, one hundred, 100, c] n 1: ten 10s [syn: hundred, 100, C, century, one C]