Dander (noun)

1. Small scales or flakes of dead skin that are shed by the body.
2. Tiny particles of skin that are shed by animals, particularly mammals.

Origin:

From middle english dandre, a word that means "skin scales or flakes".

Examples:

1. Dander can cause allergic reactions in some people.
2. Dander is a common trigger for asthma and allergies.
3. Dander can be found in animal hair and feathers.
4. Dander can be reduced by bathing and grooming pets regularly.
5. Dander can be removed from surfaces by vacuuming and dusting.