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régua de cálculo

Portuguese, noun

régua de cálculo is spelled R-É-G-U-A-D-E-C-Á-L-C-U-L-O (14 letters). Régua de cálculo is a Portuguese feminine noun meaning “slide rule (analog calculator)” (English Wiktionary, September 2026).

What does régua de cálculo mean in English?

noun

  1. 1

    feminineslide rule (analog calculator)

Source: English Wiktionary, Portuguese section, dump of September 2, 2026 (CC BY-SA 4.0).

Forms of régua de cálculo

  • réguas de cálculo plural

Source: English Wiktionary and Portuguese Wiktionary (Wikcionário) (dumps of September 2, 2026 and September 1, 2026).

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