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PlainSpell

sm.

Portuguese, noun

sm. is spelled S-M (2 letters). Sm. is a Portuguese noun meaning “initialism of substantivo masculino (“masculine noun”)” (English Wiktionary, September 2026).

What does sm. mean in English?

noun

  1. 1

    initialism of substantivo masculino (“masculine noun”)

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

Forms of sm.

  • sm alternative

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

What to look up after sm.