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

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

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

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 A small piece of absorbent material (e.g. cotton) usually attached to the end of a stick or rod used to apply medication, to take specimens for analysis (e.g. from the bulbar conjunctiva or eyelids), or in …

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 …

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

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, …

SWAB meaning: 1 : a small piece of soft material sometimes on the end of a small stick that is used for applying medicine, cleaning a wound, etc.; 2 : a small amount of material taken with a swab as a …