Synonyms for Pineapple (same or very similar meaning)
WordNet sense 1 (a tropical American plant bearing a large fleshy edible fruit with a terminal tuft of stiff leaves; widely cultivated in the tropics):
Ananas comosus, pineapple plantWordNet sense 2 (large sweet fleshy tropical fruit with a terminal tuft of stiff leaves; widely cultivated):
ananasFrom the ODE community, based on WordNetadd/edit