bleach

nouns

the whiteness that results from removing the color from something
"a complete bleach usually requires several applications"
is a type of (narrower)
the quality or state of the achromatic color of greatest lightness (bearing the least resemblance to black)
an agent that makes things white or colorless
the act of whitening something by bleaching it (exposing it to sunlight or using a chemical bleaching agent)
is a type of (narrower)
changing to a lighter color

verbs

make whiter or lighter
"bleach the laundry"
is derived from
is a type of (narrower)
turn white
"This detergent will whiten your laundry"