1. (noun) a person who directs and restrains

• controller

1. (noun) 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

2. (noun) a person who directs and restrains

• individual
• mortal
• person
• somebody
• someone
• soul

1. (noun) a chemical that is added to a photographic developer in order to retard development and reduce the amount of fog on a film

• potassium bromide

2. (noun) a person who directs and restrains

• nazi
• overcomer
• subduer
• surmounter
• suppresser
• suppressor
• withholder

1. (noun) a person who directs and restrains

• bound
• confine
• limit
• restrain
• restrict
• throttle
• trammel
• command
• control
• confine
• hold
• restrain
• constrain
• cumber
• encumber
• restrain
• control
• keep in line
• manipulate
• hold back
• keep
• keep back
• restrain
• intimidate
• restrain