Definition & Meaning of "Band-Aid"

What is a "Band-Aid"?

A Band-Aid is a small sticky strip used to cover and protect small cuts or wounds on the skin. It usually has a small piece of soft material in the center that absorbs blood or fluids, surrounded by a sticky strip that attaches to the skin. Band-Aids are made to keep dirt and germs out of the wound, which helps it heal faster. They come in different sizes and shapes to fit different kinds of injuries and are a common item in first aid kits and homes for quick, temporary wound care.