24 \24\ adj.
   1. one more than twenty-three; denoting a quantity consisting
      of twenty-four items or units; -- representing the number
      twenty-four as arabic numerals

   syn: twenty-four, xxiv
        wordnet 1.5 +pjc

24
     adj : being four more than twenty syn: twenty-four, xxiv
     n : the cardinal number that is the sum of twenty-three and one
         syn: twenty-four, xxiv, two dozen
see also:
twenty-four xxiv xxiv two dozen