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bullock's-heart

noun
variants: or less commonly bullock heart \ ˈ⸗⸗ˌ⸗ \

Definition of bullock's-heart 

: a light green to yellow slightly bristly and somewhat acid tropical fruit that turns brown when fully ripe, is closely related to the soursop and sweetsop, and is produced on a small tree (Annona reticulata) native to tropical America but widely cultivated

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History and Etymology for bullock's-heart

so called from its size and appearance

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