Xviii

2 definitions found

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

  xviii \xviii\, adj.
     The Roman number symbolizing the value eighteen.
  
     Syn: eighteen, 18.
          [WordNet 1.5]



From WordNet (r) 2.0 [wn]:

  xviii
       adj : being one more than seventeen [syn: {eighteen}, {18}]
       n : the cardinal number that is the sum of seventeen and one
           [syn: {eighteen}, {18}]