- a fanlike turbojet engine designed to create additional thrust by diverting a secondary airflow around the combustion chamberin full turbofan engine
- a fan driven by a turbine
- A turbojet engine in which a fan supplements the total thrust by forcing air directly into the hot turbine exhaust.
- An aircraft in which a turbofan is used. In both senses also called fanjet.
turbo- +"Ž fan