first digit

noun

Synonym of thumb.

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thumb
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Meanings

nounfirst digit (plural first digits)

plural first digits

  1. Synonym of thumb.

    Synonyms: thumb

Synonyms & antonyms

nounSynonym of thumb.

Similar
thumb
Also see
thumb
Cite this entry
APA

first digit. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/first%20digit

MLA

“first digit.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/first%20digit. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “first digit,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/first%20digit.

Source: first digit on Wiktionary, CC BY-SA 4.0.