2(n = noun.quantity) deuce, ii, two - the cardinal number that is the sum of one and one or a numeral representing this number;
is a kind of digit, figure
has particulars: craps, snake eyes, brace, couple, couplet, distich, duad, duet, duo, dyad, pair, span, twain, twosome, yoke

   2(s = adj.all) ii, two - being one more than one; "he received two messages"

   denoting a quantity consisting of one more than one; one plus one more; -- representing the number two as an Arabic numeral [WordNet 1.5]

2 chronicles, 2 esdras, 2 kings, 2 maccabees, 2 samuel, atomic number 2, biosafety level 2, feb 2, february 2, herpes simplex 2, march 2, november 2, winnard 2, world war 2