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Definitions

swab

[swob] / swɒb /
VERB
clean
Synonyms
Antonyms
STRONG


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Vials such as these are used by medical professionals to transport swab samples taken from patients to laboratories for analysis, in order to determine whether the patient is suffering from an infection.

From BBC • Apr. 30, 2026

Similarly, a simple cheek swab can often be used to find a compatible stem-cell donor thanks to advances in DNA testing.

From The Wall Street Journal • Apr. 19, 2026

Yet Jones didn’t instruct her to swab the plastic pill bag.

From The Wall Street Journal • Apr. 5, 2026

Olympics and beyond will be determined by a one-time genetics test through saliva, a cheek swab or a blood sample.

From Los Angeles Times • Mar. 30, 2026

“Go ahead and swab your nasal passages with a good dose of the anesthetic,” she instructed.

From "Dead End in Norvelt" by Jack Gantos




Vocabulary lists containing swab


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