two
Cross references: 1. number two \'tu:\ n [ME twa, two, adj., fr. OE twa- (fem. & neut.); akin to OE] twe-gan two (masc.), tu- (neut.), OHG zwe-ne, L duo, Gk dyo 2: the second in a set or series {the ~ of hearts} 3: a 2-dollar bill 4: something having two units or members - two ajor ;pn