Definitions

1. noun

A piece of absorbent material, typically a small pad or sponge, used for cleaning or applying medicine to a surface, especially a wound.

“She used a swab to clean the wound before applying antibiotic ointment.”

2. verb

To clean or wipe a surface with a swab, especially a wound.

“The nurse swabbed the patient’s wound with antiseptic solution.”

3. noun

A long-handled tool with a small head, used for cleaning the hull of a ship.

“The sailor used a swab to clean the ship’s hull before painting.”