Adjective nine has 1 sense
  1. nine, 9, ix - denoting a quantity consisting of one more than eight and one less than ten
    Antonym: ordinal (indirect, via cardinal)
,Noun nine has 2 senses
  1. nine, 9, IX, niner, Nina from Carolina, ennead - the cardinal number that is the sum of eight and one
    --1 is a kind of digit, figure
  2. baseball club, ball club, club, nine - a team of professional baseball players who play and travel together; "each club played six home games with teams in its own division"
    --2 is a kind of baseball team
    --2 is a member of baseball league