xl

from WordNet (r) 3.0 (2006)

xl
    adj 1: being ten more than thirty [syn: {forty}, {40}, {xl},
           {twoscore}]
    n 1: the cardinal number that is the product of ten and four
         [syn: {forty}, {40}, {XL}]

from The Collaborative International Dictionary of English v.0.48

xl \xl\, adj.
   1. the Roman number symbolizing the value forty.

   Syn: forty, 40, twoscore.
        [WordNet 1.5]

[email protected]