Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun restrainer

2 senses of restrainer

Sense 1
restrainer -- (a chemical that is added to a photographic developer in order to retard development and reduce the amount of fog on a film)
       => chemical, chemical substance -- (material produced by or used in a reaction involving changes in atoms or molecules)

Sense 2
restrainer, controller -- (a person who directs and restrains)
       => person, individual, someone, somebody, mortal, soul -- (a human being; "there was too much for one person to do")