ˈ ̷ ̷ˌ ̷ ̷ noun
Etymology: sour (I) + sop (food)
1. : a small tropical American tree ( Annona muricata )
2. : the large succulent irregularly ovoid fruit of the soursop tree having short fleshy spines and a slightly acid fibrous pulp — called also guanabana ; compare sweetsop