stabilizer vs stabiliser

stabilizer and stabiliser both are nouns.

Word	Noun	Adjective	Verb	Adverb
stabilizer	Yes	No	No	No
stabiliser	Yes	No	No	No

As nouns, stabilizer and stabiliser are synonyms defined as:

stabilizer (noun)	stabiliser (noun)
a device for making something stable	a device for making something stable
airfoil consisting of a device for stabilizing an aircraft
a chemical that is added to a solution or mixture or suspension to maintain it in a stable or unchanging state