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skin
Definition
Skin is the outer covering of our body. It is our largest organ, and it protects us from the environment. It also helps us to regulate our body temperature, sense the world around us, and produce vitamin D.
Skin is made up of three layers: the epidermis, the dermis, and the subcutaneous tissue. The epidermis is the outermost layer. It is made up of dead cells that are constantly being shed. The dermis is the middle layer. It is made up of living cells that produce sweat, oil, and hair. The subcutaneous tissue is the innermost layer. It is made up of fat and connective tissue that helps to insulate us and protect our organs.
Skin is important for many reasons. It protects us from the sun's harmful rays, keeps us warm, and helps to prevent infection. It also helps us to regulate our body temperature, sense the world around us, and produce vitamin D.
How can the word be used?
The snake shed its skin.
Different forms of the word
Noun:
- the outer covering of an animal's body.
- the outer covering of a fruit or vegetable.
- a thin layer of something.
Verb:
- to remove the skin from something.
- to tan or cure animal skins.
- to be covered or coated with something.
Etymology
The word "skin" comes from the Old English word "scin", which also means "skin".
The first recorded use of the word "skin" in English was in the 8th century.
The word "skin" is an Old English word, and it is related to the German word "Haut" and the Dutch word "huid".
Question
What is skin?