blackheart

Definition of Blackheart in English :

1. blackheart

any of various diseases in which the central tissues blacken

2. blackheart, blackheart cherry

heart cherry with dark flesh and skin cherry

WordNet Lexical Database for English. Princeton University. 2010.

Blackheart

noun

1.

an abnormal darkening of the woody stems of some plants, thought to be caused by extreme cold

2.

any of various diseases of plants, such as the potato, in which the central tissues are blackened

3.

a variety of cherry that has large sweet fruit with purplish flesh and an almost black skin

noun

1.

a dark, heart-shaped, sweet cherry with soft, purplish flesh

2.

a plant disease, esp. of potatoes, that turns the internal tissues black