at%

symbol

atom-percent. Percentage as a fraction of the atoms of a substance.

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Meanings

symbol
  1. chemistryatom-percent. Percentage as a fraction of the atoms of a substance.

    Synonyms: a/o

Synonyms & antonyms

symbolatom-percent. Percentage as a fraction of the atoms of a substance.

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Cite this entry
APA

at%. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/at%25

MLA

“at%.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/at%25. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “at%,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/at%25.

Source: at% on Wiktionary, CC BY-SA 4.0.