melanin

As a proper noun melanin

is .

As an adjective undefined is

lacking a definition or value.

As a proper noun melanin

is .

As a noun carotene is

carotene.

As a noun pheomelanin

is a brown pigment produced by melanocytes.

As a proper noun melanin is

.

As a proper noun melanin

is .

As a noun phenol is

phenol.

As nouns the difference between melanin and melanin

is that melanin is any of a group of naturally occurring dark pigments, especially the pigment found in skin, hair, fur, and feathers while melanin is any of a group of naturally occurring dark pigments, especially the pigment found in skin, hair, fur, and feathers.

As a proper noun melanin

is .

As a noun vitiligo is

vitiligo (patchy loss of skin pigmentation).

As nouns the difference between melanin and chlorophyll

is that melanin is any of a group of naturally occurring dark pigments, especially the pigment found in skin, hair, fur, and feathers while chlorophyll is any of a group of green pigments that are found in the chloroplasts of plants and in other photosynthetic organisms such as cyanobacteria.

As nouns the difference between melanin and melanic

is that melanin is any of a group of naturally occurring dark pigments, especially the pigment found in skin, hair, fur, and feathers while melanic is a creature, such as a moth, exhibiting melanism.

As an adjective melanic is

of, relating to, or exhibiting melanism.