[f. STABILIZE v. + -ER1.]
1. Aeronautics. A stabilizing apparatus or device.
1909. C. C. Turner, Aerial Navig. of To-day (1910), 315. Stabilizer.The tail of a flying-machine.
1910. Times, 1 Nov., 4/5. The men removed the propellers, the stabilizer, and various parts of the fittings.
2. A substance added to an explosive to render it less liable to spontaneous decomposition (Webster, 1911).