Word: heater
Part of speech: Noun
Syllables: heat
er
Definition: A fastball, especially one thrown at high velocity.
Morphemes:
Affix: heat
Language: en
PoS: Noun
Meaning: A fastball; a pitch thrown with maximum velocity
Affix: -er
Language: en
Meaning: agent noun
Etymology Compounds: Affix: -ārius
Language: la
Decoded: -arius
PoS: Suffix
Meaning: -er; Used to form nouns denoting an agent of use, such as a dealer or artisan, from other nouns.