The following are some examples of words containing prefixes of direction and color along with their definitions.

Words
Definition
ankylosis immobility of a joint due to a disease
brachygnathia abnormal shortness of the lower jaw
bradypnea abnormal slowness of breathing
chloroma greenish-yellow tumour arising from myeloid tissue
cirrhosis hardening of an organ, especially the liver
cyanopsia defect of vision in which objects appear tinged with blue
erythrocyte red blood cell
glaucoma group of eye diseases
kyphoscoliosis backward and lateral curvature of the spinal column
leukomyelitis inflammation of the white substance of the spinal chord
melanin dark pigment of the skin, hair, choroid coat of the eyes and various tumours.
orthodontist a dentist who specialists in the branch of dentistry concerned with irregularities of teeth and malocclusion
stenothorax abnormal narrowness of the chest
tachycardia abnormally rapid heart rate

The following list consists of prefixes showing description and color.

Words in light blue are examples.

Descriptions

     

 

 

 

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 color

Grey

glauc(o)

glaucoma

Red

erythr(o)

erythrocyte

Black

melan(o)

melanin

White

leuc(o), leuk(o)

leukomyelitis

Blue

cyan(o)

cyanopsia

Yellow

cirrh(o)

cirrhosis

Green

chlor(o)

chloroma