Look up: Twenty

1. 
   twenty
   [adj] - denoting a quantity consisting of 20 items or units 2. [n] - the cardinal number that is the sum of nineteen and one
   Found on http://www.webdictionary.co.uk/definitio
   
   
2. 
   twenty
   a clause under a marine cargo policy providing for payment of claims when breakdown lasts for 24 hours or more Category: Insurance
   Found on http://www.mijnwoordenboek.nl/definition
   
   
3. 
   Twenty
   Definition (keystage 2) The fourth tetrahedral number. <br /> The number of faces of the icosahedron, a Platonic solid, and the number of vertices of the dodecahedron. <br /> 20 is a semi-perfect number. <br /> ϕ ( 20 ) = 8 ,     d ( 20 ) = 6 ,     σ ( 20 ) = 42 . <br /> ...
   Found on http://thesaurus.maths.org/mmkb/entry.ht
   
   
4. 
   twenty
   20 adjective denoting a quantity consisting of 20 items or units
   Found on http://wordnet.princeton.edu/perl/webwn?
   
   
5. 
   twenty
   20 noun the cardinal number that is the sum of nineteen and one
   Found on http://wordnet.princeton.edu/perl/webwn?
   
   
6. 
   Twenty
   • (n.) The number next following nineteen; the sum of twelve and eight, or twice ten; twenty units or objects; a score. • (a.) One more that nineteen; twice; as, twenty men. • (a.) An indefinite number more or less that twenty. • (n.) A symbol representing twenty units, as 20, or xx.
   Found on http://thinkexist.com/dictionary/meaning
   
   
7. 
   twenty
   Many early cultures, including some in Europe, the Mayans of Central America, and the Ainu, the indigenous people of the Japanese islands, used a base of twenty for counting. The base 20 system was retained until about 1970 in the British monetary system, in which there were 20 shillings to the poun...
   Found on http://www.daviddarling.info/encyclopedi