tester

1 of 3

noun (1)

test·​er ˈte-stər How to pronounce tester (audio)
: one that tests or is used for testing

tester

2 of 3

noun (2)

tes·​ter ˈtē-stər How to pronounce tester (audio) ˈte- How to pronounce tester (audio)
: the canopy over a bed, pulpit, or altar

tester

3 of 3

noun (3)

tes·​ter ˈte-stər How to pronounce tester (audio)

Examples of tester in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
Branded totes, postcards, a complimentary Champagne voucher at the Clock Tower Bar and testers of Shalimar L’Essence will be gifted to visitors. James Manso, Footwear News, 16 Oct. 2025 Our tester also upgraded the wheels to 20-inch, 5-arm wheels for an additional $800. Marc D. Grasso, Boston Herald, 16 Oct. 2025 Hostages and Missing Families Forum Ariel Cunio, 28, was working as a software tester and shares a love of astronomy with his partner, Arbel Yehud, who grew up with him in kibbutz Nir Oz. Jay Ganglani, NBC news, 13 Oct. 2025 Bake, rotating pan halfway through, until a tester inserted into center of cake comes out almost clean, 60 to 70 minutes. Cathy Thomas, Oc Register, 13 Oct. 2025 See All Example Sentences for tester

Word History

Etymology

Noun (2)

Middle English, headboard of a bed, canopy, from Anglo-French, from teste head, from Late Latin testa skull, from Latin, shell

Noun (3)

modification of Middle French testart, from teston

First Known Use

Noun (1)

1661, in the meaning defined above

Noun (2)

14th century, in the meaning defined above

Noun (3)

1546, in the meaning defined above

Time Traveler
The first known use of tester was in the 14th century

Browse Nearby Words

Cite this Entry

“Tester.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tester. Accessed 18 Oct. 2025.

Kids Definition

tester

1 of 2 noun
tes·​ter ˈtēs-tər How to pronounce tester (audio) ˈtes- How to pronounce tester (audio)
: a canopy or a frame for a canopy over a bed, pulpit, or altar

tester

2 of 2 noun
test·​er
ˈtes-tər
: one that tests

More from Merriam-Webster on tester

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