foreheat

Etymology
From.

Verb

 * 1)  To heat beforehand or in advance.
 * 2) * 1920, The Milk Dealer - Volume 10 - Page 45:
 * The photograph shows the special connections on the first heater section, whereby the milk is foreheated for the clarifier.
 * The photograph shows the special connections on the first heater section, whereby the milk is foreheated for the clarifier.