af·ter·burn·er 
(ăftər-bûr′nər)
(ăftər-bûr′nər)n.
1. A device for augmenting the thrust of a jet engine by burning additional fuel with the uncombined oxygen in the exhaust gases.
2. A device for burning or chemically altering unburned or partially burned carbon compounds in exhaust gases.
- reformism
- reformist
- Reform Judaism
- reform school
- refoule
- refoulement
- refract
- refracting telescope
- refraction
- refractional
- refractive
- refractive index
- refractively
- refractiveness
- refractivity
- refractometer
- refractor
- refractorily
- refractoriness
- refractory
- refrain
- refrain
- refrainer
- refrainment
- refrangibility