Longman Dictionary of Contemporary English homepage

colour-blind

adjective
     
Related topics: Human, Illness and Disability
colour-blind British English ; color-blind American English
1MI unable to see the difference between all or some colours
2 treating people from different races equally and fairly:
The law should be colour-blind.
colour-blindness noun [uncountable]

Dictionary pictures of the day
Do you know what each of these is called?
What is the word for picture 1? What is the word for picture 2? What is the word for picture 3? What is the word for picture 4?
Click on any of the pictures above to find out what it is called.

Explore our topic dictionary