an act of stopping or the state of being stopped: the arrest of tooth decay.
8.
Machinery. any device for stopping machinery; stop.
Idiom
9.
under arrest, in custody of the police or other legal authorities: They placed the suspect under arrest at the scene of the crime.
Origin: 1275–1325; (v.) Middle English aresten < Anglo-French, Middle French arester, < Vulgar Latin *arrestāre to stop (see ar-, rest2); (noun) Middle English arest(e) < Anglo-French, Old French, noun derivative of v.