From WordNet (r) 3.0 (2006):
nine
adj 1: denoting a quantity consisting of one more than eight and
one less than ten [syn: nine, 9, ix]
n 1: the cardinal number that is the sum of eight and one [syn:
nine, 9, IX, niner, Nina from Carolina, ennead]
2: a team of professional baseball players who play and travel
together; "each club played six home games with teams in its
own division" [syn: baseball club, ball club, club,
nine]
3: one of four playing cards in a deck with nine pips on the
face [syn: nine-spot, nine]