Search Result for "restrainer": 
Wordnet 3.0

NOUN (2)

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

2. a person who directs and restrains;
[syn: restrainer, controller]



The Collaborative International Dictionary of English v.0.48:

Restrainer \Re*strain"er\, n.
   One who, or that which, restrains.
   [1913 Webster]


WordNet (r) 3.0 (2006):

restrainer
    n 1: a chemical that is added to a photographic developer in
         order to retard development and reduce the amount of fog on
         a film
    2: a person who directs and restrains [syn: restrainer,
       controller]