restrainer

Definitions of restrainer
1

n a person who directs and restrains

Synonyms:
controller
Types:
show 4 types...
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nazi
derogatory term for a person who is fanatically dedicated to, or seeks to control, some activity, practice, etc.
overcomer, subduer, surmounter
someone who overcomes and establishes ascendancy and control by force or persuasion
suppresser, suppressor
someone who suppresses
withholder
a person who restrains or checks or holds back
Type of:
individual, mortal, person, somebody, someone, soul
a human being

n a chemical that is added to a photographic developer in order to retard development and reduce the amount of fog on a film

Types:
potassium bromide
a white crystalline salt (KBr) used as a sedative and in photography
Type of:
chemical, chemical substance
material produced by or used in a reaction involving changes in atoms or molecules

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