Skip to definition.
Get the FREE one-click dictionary software for Windows.


Noun: reducer  ri'd(y)oosu(r)
  1. A substance capable of bringing about the reduction of another substance as it itself is oxidized; used in photography to lessen the density of a negative or print by oxidizing some of the loose silver
    - reducing agent, reductant
     
  2. Pipefitting that joins two pipes of different diameter

Derived forms: reducers

See also: reduce

Type of: chemical agent, pipe fitting, pipefitting

Encyclopedia: Reducer