Ar and Argon

Ar

Ar noun - A unit of surface area equal to 100 square meters.
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Synonyms for Ar

Argon and ar are semantically related. In some cases you can use "Argon" instead a noun "Ar".

Argon

Argon noun - A colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere.
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Synonyms for Argon

Ar and argon are semantically related. You can use "Ar" instead a noun "Argon".

Cite this Source
Argon and Ar. (2016). Retrieved 2026, July 27, from https://thesaurus.plus/related/ar/argon
Ar & Argon. N.p., 2016. Web. 27 Jul. 2026. <https://thesaurus.plus/related/ar/argon>.
Argon or Ar. 2016. Accessed July 27, 2026. https://thesaurus.plus/related/ar/argon.
Google Ngram Viewer shows how "ar" and "argon" have occurred on timeline