reduction

noun

The act or process of reducing.

noun

The result of reducing.

noun

The amount by which something is lessened or diminished.

noun

A sauce that has been thickened or concentrated by boiling.

noun

The first meiotic division, in which the chromosome number is reduced.

noun

A decrease in positive valence or an increase in negative valence by the gaining of electrons.

noun

A reaction in which hydrogen is combined with a compound.

noun

A reaction in which oxygen is removed from a compound.