Etymology
1. blackheart
noun. any of various diseases in which the central tissues blacken.
Etymology
- black (English)
- black (Middle English (1100-1500))
- heart (English)
- herte (Middle English (1100-1500))
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2. blackheart
noun. heart cherry with dark flesh and skin cherry.
Synonyms
- oxheart
- oxheart cherry
- heart cherry
Etymology
- black (English)
- black (Middle English (1100-1500))
- heart (English)
- herte (Middle English (1100-1500))
Example sentences of the word blackheart
1. Noun, singular or mass
A lack of sufficient calcium can cause blossom end rot in tomatoes and peppers, blackheart in celery, under-development of the leaves of corn and black tips on cabbage.