BSL Sign Language Dictionary

Search and compare thousands of words and phrases in British Sign Language (BSL). The largest collection online.

Android app on Google Play
NEW View all these signs in the Sign BSL Android App. Download for free.

color blindness

How to sign: genetic inability to distinguish differences in hue

Sorry, no video found for this word.

Similiar / Same: colour blindness, color vision deficiency, colour vision deficiency

Categories: visual impairment, visual defect, vision defect, visual disorder, birth defect, congenital anomaly, congenital defect, congenital disorder, congenital abnormality

Within this category: dichromacy, monochromacy

Do you know the sign for this?

Upload your sign now.

Upload