restrainer

Noun restrainer has 2 senses

• restrainer(n = noun.substance) - a chemical that is added to a photographic developer in order to retard development and reduce the amount of fog on a film;
is a kind of chemical, chemical substance
has particulars: potassium bromide

• restrainer(n = noun.person) controller - a person who directs and restrains;
is a kind of individual, mortal, person, somebody, someone, soul
has particulars: nazi, overcomer, subduer, surmounter, suppresser, suppressor, withholder
Derived forms verb restrain₂, verb restrain₄, verb restrain₃, verb restrain₅, verb restrain₁