Xx

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  xx \xx\, adj.
     The Roman number representing {twenty}; denoting a quantity
     consisting of 20 items or units.
  
     Syn: twenty, 20, score.
          [WordNet 1.5]



From WordNet (r) 2.0 [wn]:

  xx
       adj : denoting a quantity consisting of 20 items or units [syn: {twenty},
              {20}]
       n 1: the cardinal number that is the sum of nineteen and one
            [syn: {twenty}, {20}]
       2: (genetics) normal complement of sex chromosomes in a female