ALL meanings of immersion heater
im·mer·sion heat·er
I i - noun immersion heater a small electric coil used to heat a liquid, as a cup of water, in which it is immersed. 1
- noun immersion heater an electrical device, usually thermostatically controlled, for heating the liquid in which it is immersed, esp as a fixture in a domestic hot-water tank 0
- noun immersion heater an electric coil or rod that heats water while directly immersed in it 0