Heater (Noun)
Meaning 1
(baseball) a pitch thrown with maximum velocity; "he swung late on the fastball"; "he showed batters nothing but smoke".
Classification
Nouns denoting acts or actions.
Synonyms
Hypernyms
Hyponyms
Meaning 2
Device that heats water or supplies warmth to a room.
Classification
Nouns denoting man-made objects.