pigment

From Wiktionary

Pronunciation[change]

Noun[change]

Singular
pigment

Plural
pigments

  1. (biology) A pigment is any color in plant or animal cells
    Chlorophyll is the pigment responsible for the green coloring in plants.
  2. A pigment is a dry colorant, usually an insoluble powder.
    Umber is a pigment made from clay containing iron and manganese oxide.