Stabilizer

['steɪbɪlaɪzə] or ['stebə'laɪzɚ]

Definition

(noun.) a device for making something stable.

(noun.) airfoil consisting of a device for stabilizing an aircraft.

(noun.) a chemical that is added to a solution or mixture or suspension to maintain it in a stable or unchanging state.

Edited by Eileen--From WordNet