stabilizer
(noun)
noun
1. a chemical that is added to a solution or mixture or suspension to maintain it in a stable or unchanging state
Definition categories: substance, chemical
2. airfoil consisting of a device for stabilizing an aircraft
Definition categories: man–made, aerofoil, airfoil, surface
3. a device for making something stable
Similar word(s): stabiliser
Definition categories: man–made, device