Word: blackheart
Part of speech: Noun
Syllables: black
heart
Definition: A type of malleable cast iron with minimum tensile strength of 350 mm2.
Morphemes:
Affix: black
Language: en
PoS: Adjective
Meaning: Said of a symbol or character that is solid, filled with color. Compare said of a character or symbol outline, not filled with color.
Affix: heart
Language: en
PoS: Verb
Meaning: To fill an interior with rubble, as a wall or a breakwater.