Band-aid (noun)

1. A small adhesive bandage used to cover minor cuts and abrasions.
2. A quick or temporary solution to a problem.

Origin:

Trademark of johnson & johnson, from band + aid.

Examples:

1. She put a band-aid on her cut finger.
2. He used a band-aid to cover the small wound on his arm.
3. The company's financial troubles needed more than a band-aid solution.
4. She used a band-aid to cover the blister on her foot.
5. The band-aid did not stick well to the wound, so he had to put a new one.