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

watermelon \wa"termel`on\, n. bot.
   the very large ovoid or roundish fruit of a cucurbitaceous
   plant citrullus vulgaris of many varieties; also, the
   plant itself. the fruit sometimes weighs many pounds; its
   pulp is usually pink in color, and full of a sweet watery
   juice. it is a native of tropical africa, but is now
   cultivated in many countries. see illust. of melon.
   1913 webster
see also:
citrullus vulgaris melon 

[2] : WordNet (r) 2.0

watermelon
     n 1: an african melon syn: watermelon vine, citrullus
          vulgaris
     2: large oblong or roundish melon with a hard green rind and
        sweet watery red or occasionally yellowish pulp
see also:
watermelon vine citrullus vulgaris 

Watermelon >> W Words
Watermelon, definition of term: Watermelon
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