Definition of immersion circulator
:an electrical appliance used for sous vide cooking that is immersed in a container of water and that circulates and heats the water to a precise, consistently maintained temperature
- Known as an immersion circulator, it is a six-inch metal box with a digital temperature readout and a shiny coil that thrusts deep into the stockpot, simultaneously heating and circulating the water with a powerful little pump.
- —Jeffrey Steingarten
