Definitions from WordNet
Verb decolour has 1 sense
Definitions from the Web
Decolour (verb) - to remove or reduce the color or pigment from something; to make something colorless or dull.
1. Verb - Decolouring:
The stain remover effectively decolours the fabric, leaving it clean and bright.
To achieve a more muted look, she decided to decolour the vibrant purple paint by mixing it with white.
2. Noun - Decolouration:
The decolouration process in the manufacturing industry ensures that the product meets the desired specifications.
Overexposure to sunlight can lead to the decolouration of photographs over time.
3. Adjective - Decoloured:
The old decoloured photograph depicted a scene from a bygone era.
Her once vibrant red hair had turned silver, giving her a decoloured appearance.
decolonialization decolonisation decolonise decolonization decolonize decolor decolorise decolorize decolour decolourise decolourize decommission decommissioned decommissioning decommodifiation decompact decompensated