from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A device, such as an automobile radiator, used to transfer heat from a fluid on one side of a barrier to a fluid on the other side without bringing the fluids into direct contact.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Any device (such as a radiator) that transfers heat from one fluid to another via a separating wall
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. device that transfers heat from one liquid to another without allowing them to mix
Sorry, no etymologies found.