Macule

• macule

  A patch of skin that is discolored but not usually elevated; caused by various diseases.

• freckle

  A small brownish spot (of the pigment melanin) on the skin.

• liver spot

  A type of skin disease that causes brown spots on the skin.

Blemish

• whitehead

  A small whitish lump in the skin due to a clogged sebaceous gland.

• blackhead

  A black-tipped plug clogging a pore of the skin.

Nerve Ending

• free nerve ending

  Microscopic sensory nerve endings in the skin that are not connected to any specific...

• Pacinian corpuscle

  A specialized bulblike nerve ending located in the subcutaneous tissue of the...

Stratum

• cuticle

  The outer layer of the skin covering the exterior body surface of vertebrates.

• dermis

  The deep vascular inner layer of the skin.

Also contains

• line

  A slight depression in the smoothness of a surface; "his face has many lines"; "ironing gets...

• sweat gland

  Any of the glands in the skin that secrete perspiration.

• skin cell

  Any of the cells making up the skin.

• pore

  Any small opening in the skin or outer surface of an animal.

• investment

  Outer layer or covering of an organ or part or organism.

• scab

  The crustlike surface of a healing skin lesion.

• thick skin

  Skin that is very thick (as an elephant or rhinoceros).

• cuticle

  The dead skin at the base of a fingernail or toenail.

• pressure point

  An area on the skin that is highly sensitive to pressure; "you must know the pressure...

• dewlap

  A hanging fold of loose skin on an elderly person's neck.

• hangnail

  A loose narrow strip of skin near the base of a fingernail; tearing it produces a painful...

• melanin

  Insoluble pigments that account for the color of e.g. skin and scales and feathers.

• prepuce

  A fold of skin covering the tip of the clitoris.

• skin graft

  A piece of skin taken from a donor area and surgically grafted at the site of an injury...

• buff

  Bare skin; naked; "swimming in the buff".

• scalp

  The skin that covers the top of the head; "they wanted to take his scalp as a trophy".

• prepuce

  A fold of skin covering the tip of the penis.