Definition of heater
He had an amazing fastball; his heater was something I had never seen, and don't get me started on his curve.
I tell Louie to open up his glove compartment and I get the heater out of it and put it in my pocket.
a person or thing that heats, in particular a device for warming the air or water.
Other people have been going out and buying electric heaters to keep warm and using kettles to have a hot bath.
Example of heater
‘We don't have a heater or warm water,’ she told me, looking down.
a gas water heater
a wall-mounted electric heater
And a tankless hot-water heater provides warm water on demand, rather than consuming energy 24 hours a day.
And it had one rare commodity, a giant electric portable heater that warmed the entire unit.
Decades-old electric heaters struggled to warm the concrete.
For £1 a time people stand in their swimming costumes under the warm air heaters and wait.
He came back from a shot to the right hip and fired two heaters clocked at 94-96 mph to strike out Preston Wilson.
he drove the next pitch, another heater, over the left-field fence