01 n. That which radiates or emits rays, whether of light or heat; especially, that part of a heating apparatus from which the heat is radiated o…
-
1.
That which radiates or emits rays, whether of light or heat; especially, that part of a heating apparatus from which the heat is radiated or diffused; as, a steam radiator.
-
2.
Any of various devices for cooling an internal substance by radiation, as a system of rings on a gun barrel for cooling it, or a nest of tubes with large radiating surface for cooling circulating water, as in an automobile.
-
3.
An oscillator.(Wireless Teleg.)