Intercooler

An air-to-air heat exchanger installed between a turbosupercharger and the carburetor. Intercoolers decrease the temperature of compressed air to prevent detonation.

Aviation Maintenance Technician Handbook — Powerplant, p. G-15

Also defined in 1 more source

A device used to reduce the temperatures of the compressed air before it enters the fuel metering device. The resulting cooler air has a higher density, which permits the engine to be operated with a higher power setting.

Pilot's Handbook of Aeronautical Knowledge, p. G-16

Taught in PP-J Concepts, PP-J Procedures.