Word: blackheart
Part of speech: Noun
Syllables: black
heart
Definition: Any of various plant diseases that cause darkening of the central tissue.
Morphemes:
Affix: black
Language: en
PoS: Noun
Meaning: A dark smut fungus, harmful to wheat.
Affix: heart
Language: en
PoS: Verb
Meaning: To form a dense cluster of leaves, a heart, especially of lettuce or cabbage.