The addition of hydrogen, removal of oxygen, or addition of electrons to an element or compound.

The term "reduction" was found in the following pages:

Methylmercury: What have we learned from Minamata Bay? | EVISA's News
Material database: Fluka Chemie GmbH - Tris(trimethylsilyl)silane
Link database: ChemSec: REACH SIN List
Link database: Chemical Fact Sheet: Tungsten
Committee for Socio-economic Analysis agrees on two draft opinions on restriction proposals for mercury compounds under REACH | EVISA's News
Link database: US EPA: International Actions for Reducing Mercury Emissions and Use
Instrument database: Environmental Express - SC150 - 25-Well Hotblock™, 100mL
Instrument database: TFI Inline Design Corp. - Polypropylene Counter Top Fume Hood
Link database: Chemical Fact Sheet: Gadolinium
Instrument database: Retsch GmbH - Cutting Mill SM 100
Link database: METAALICUS: Mercury Experiment To Assess Atmospheric Loading In Canada and the United States
Ultratrace determination of methylmercury in seawater using automated GC-AFS | EVISA's News
Tracing the source of mercury pollution | EVISA's News
New study shows: Coastal water, not sediment, predicts methylmercury bioaccumulation in the marine food web | EVISA's News
Instrument database: Carl Zeiss AG - SUPRA 60
Instrument database: C. Gerhardt GmbH & Co.KG - Dumatherm Nitrogen Analyzer
Instrument database: Retsch GmbH - Planetary Ball Mill PM 400
Directory of scientists: Marc Amyot
Climate change and overfishing are increasing toxic mercury levels in fish | EVISA's News
Instrument database: Varian Inc. (Part A) - Liberty Series II