Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun watermelon

2 senses of watermelon

Sense 1
watermelon, watermelon vine, Citrullus vulgaris -- (an African melon)
       => melon, melon vine -- (any of various fruit of cucurbitaceous vines including: muskmelons; watermelons; cantaloupes; cucumbers)

Sense 2
watermelon -- (large oblong or roundish melon with a hard green rind and sweet watery red or occasionally yellowish pulp)
       => melon -- (any of numerous fruits of the gourd family having a hard rind and sweet juicy flesh)