Word: colourfast
Part of speech: Adjective
Syllables: col
our
fast
Definition: Having colors that have been dyed or applied to the material in a way that will prevent them from being washed out, running, or fading.
Morphemes:
Affix: colour
Language: en
PoS: Noun
Meaning: color, colour
Affix: fast
Language: en
PoS: Adjective
Meaning: Not running or fading when subjected to detrimental conditions such as wetness or intense light; permanent.