watermelon watermelon /ˈwɔtɝˌmɛlən/

noun

1. Large oblong or roundish melon with a hard green rind and sweet watery red or occasionally yellowish pulp  ( watermelon )
   large oblong or roundish melon with a hard green rind and sweet watery red or occasionally yellowish pulp
    A slice of cold watermelon is refreshing on a hot summer day
   A slice of cold watermelon is refreshing on a hot summer day
   
   
2. An African melon  ( Citrullus vulgaris , watermelon , watermelon vine )
   an African melon