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

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.

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

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 applying …

Jan 18, 2026 · 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 to a stick or …

Swabs are used for collecting specimens for the recovery of organisms or point-of-care testing (POCTs). Swabs generally are poor specimens if tissue or needle aspirates can be obtained. In recent years, …

May 28, 2025 · Swab tests explained: types, preparation, and interpretation for diagnosing infections such as flu, COVID-19, and STIs.

May 2, 2022 · Your healthcare provider uses a swab to take a small sample of cells from your nasopharynx, the top part of your nose and throat. The long, thin part of the swab is made of flexible …

The Charles Schwab Corporation provides a full range of brokerage, banking and financial advisory services through its operating subsidiaries. Its broker-dealer subsidiary, Charles Schwab & Co. Inc. …