Tussock
Tussock (Medicine)
Tussock (pronounced: /ˈtʌsək/) is a term used in the field of medicine to describe a small area of raised or tufted hair, often seen in certain skin conditions. The term originates from the Middle English word 'tusk' which referred to a tuft or clump of grass.
Etymology
The term 'tussock' is derived from the Middle English 'tusk', which was used to describe a tuft or clump of grass. The term was later adapted in the medical field to describe a similar appearance in certain skin conditions.
Medical Usage
In medicine, a 'tussock' refers to a small area of raised or tufted hair. This can be seen in a variety of skin conditions, including alopecia areata, where patches of hair loss may be surrounded by areas of 'tussocks' of hair. Similarly, in dermatitis, 'tussocks' of hair may be seen around areas of inflammation or irritation.
Related Terms
- Alopecia Areata: A condition causing hair loss in patches, which can sometimes be surrounded by 'tussocks' of hair.
- Dermatitis: A general term for inflammation of the skin, which can sometimes cause 'tussocks' of hair to form around areas of irritation.
- Trichotillomania: A psychological condition where a person feels compelled to pull out their own hair, often resulting in 'tussocks' of hair.
External links
- Medical encyclopedia article on Tussock
- Wikipedia's article - Tussock
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