domain name

noun

: a sequence of usually alphanumeric characters (such as Merriam-Webster.com) that specifies a group of online resources (as of a particular company or person) and that forms part of the corresponding Internet addresses

Examples of domain name 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.
In other cases, the LLM files point to non-existent domain names. — Dan Goodin, ArsTechnica, 27 Aug. 2026 The group bought its domain name and created a website only last week. — Noah Goldberg, Los Angeles Times, 19 Aug. 2026 The cybersecurity firm Palo Alto Networks recently studied websites at domain names whose URLs are frequently hallucinated by AI chatbots, discovering at some of these sites a range of malware and other malicious code. — David Berreby, IEEE Spectrum, 13 Aug. 2026 Your domain name serves as a foundational asset that shapes trust, conveys legitimacy and drives conversion at every customer touchpoint. — Matt Overman, Forbes.com, 6 Aug. 2026 See All Example Sentences for domain name

Word History

First Known Use

1982, in the meaning defined above

Time Traveler
The first known use of domain name was in 1982

Rhymes for domain name

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Browse Nearby Words

domaine
domain name
domal
See all Nearby Words

Cite this Entry

“Domain name.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/domain%20name. Accessed 29 Aug. 2026.

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Kids Definition

domain name

noun
: a name (as Merriam-Webster.com) that is the primary Internet address for a website
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