anomalo-, anomal-

(Greek: irregular, uneven; abnormal)

deuteranomalous
Exhibiting partial loss of green color vision so that an increased intensity of green is required in a mixture of red and green to match a given yellow.
deuteranomaly (s) (noun), deuteranomalies (pl)
Colorblindness of the red-green type, also known as deuteranopia: "A person who has a mutated form of the medium-wavelength (green) pigment that is shifted towards the red end of the spectrum resulting in a reduction in sensitivity to the green area of the spectrum."
genital anomaly; birth defect
Intrauterine development of an organ or structure that is abnormal in form, structure, or position.

A birth defect caused by a structural abnormality or a marked deviation from the average or norm; anything that is structurally unusual or irregular or contrary to a general rule; such as, a congenital defect.

There are four clinically significant medical types of anomalies: malformation, disruption, deformation, and dysplasia (abnormal in form; for example, retinal dysplasia is abnormal formation of the retina during embryonic development).

geochemical anomaly (s) (noun), geochemical anomalies (pl)
In geochemistry, an unusually high concentration of one or more chemical elements in a sample of rock, soil, vegetation, or water: A geochemical anomaly is a high concentration of hydrocarbons in soil which often indicates a nearby mineral deposit.
nanomalous
Having abnormally short limbs.
protanomaly
1. A deficiency of color perception in which the red-sensitive pigment in cones is decreased.
2. A defect of vision characterized by a diminished response of the retina to red.
tritanomaly (s) (noun), tritanimalies (pl)
An unusual type of color blindness in which there is a deficiency or lack of sensitivity to color by certain retinal or the blue sensitive cones: Hector learned to compensate for his tritanomaly by asking his friends about certain colors in order to make sure he got them right.