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The meaning of SWAB is mop; especially : a yarn mop. How to use swab in a sentence.

Researchers closely tracked symptoms and collected daily nasal swabs, saliva samples, and blood samples to monitor infection and antibody development. Inside, women are dabbing …

swab definition: 1. a small piece of soft material used for cleaning a cut or for taking a small amount of substance…. Learn more.

A swab is a small piece of cotton wool used by a doctor or nurse for cleaning a wound, putting a substance on it, or taking a specimen.

2 days ago · swab (plural swabs) (medicine) A small piece of soft, absorbent material, such as gauze, used to clean wounds, apply medicine, or take samples of body fluids. Often attached …

swab or swob (swɒb) n., v. swabbed, swab•bing. n. 1. a large mop used on shipboard for cleaning decks, living quarters, etc. 2. a bit of cotton, sponge, or the like, often fixed to a stick, for …