dissipator

Graphene's heat-conducting properties appear to be at the heart of Apple's patent application, which includes drawings of a graphene "heat dissipator" behind components in a "portable electronic device."

An equivalent dosage of thyroid gland, another dissipator of indolence, would have made the experimentees irritable.

And if one is miserly and one a spendthrift and one a dissipator and one over-ambitious they watch over ’em and curb these different traits of theirn and adjust ’em to the good of all and the honor of their pa and ma.

He had no backbone, there was no foundation to build on and his case was declined as incurable, not altogether from the condition of his speech, but because it is useless and hopeless to attempt treatment of the stammerer who is also a chronic dissipator.