See Also: regolith(dictionary)
Divine Providence Health Center Avera Health(health)
Hegg Memorial Health Center Avera Health(health)
Dells Area Health Center Avera Health(health)
colour bar(dictionary)
self-colour(dictionary)
Eye colour(medicine)
off-colour(dictionary)
colour(2)(dictionary)
colour(encyclopedia)

Colour blindness (health) and regolith (iou)


Colour blindness (health)


The inability to perceive differences between some or all colors that Other people can distinguish. It is most often of genetic Nature, but might also occur because of eye, nerve, or brain damage, or due to exposure to certain chemicals.





regolith (iou)



regolith noun. L19.
[from Greek rhegos blanket + -LITH.]
Geology. The unconsolidated solid material (ash, dust, soil, rock fragments, etc.) covering the bedrock of the earth or another planet.
rego'lithic adjective M20.