constraint vs arrester

constraint and arrester both are nouns.

Word	Noun	Adjective	Verb	Adverb
constraint	Yes	No	No	No
arrester	Yes	No	No	No

As nouns, arrester is a hyponym of constraint; that is, arrester is a word with a more specific, narrower meaning than constraint:

constraint: a device that retards something's motion
arrester: a restraint that slows airplanes as they land on the flight deck of an aircraft carrier

constraint (noun)	arrester (noun)
the act of constraining; the threat or use of force to control the thoughts or behavior of others	a restraint that slows airplanes as they land on the flight deck of an aircraft carrier
a device that retards something's motion
the state of being physically constrained