colour blindness
colour blindness · colour blindnesses
UK standard spelling of color blindnessUK standard spelling of color blindness.
Meaning
1 senses(countable, uncountable)UK standard spelling of color blindness.
More definitions
- genetic inability to distinguish differences in hue
Forms
plural: colour blindnesses| Singular | colour blindness |
|---|---|
| Plural | colour blindnesses |
regular
Synonyms
3 synonymsClose in meaning
- genetic inability to distinguish differences in hue:color blindnesscolor vision deficiencycolour vision deficiency
Word family
1 related wordsRelatedcolour blind
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable