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PlainSpell

mili-

Portuguese, prefix

mili- is a Portuguese prefix meaning “milli- (SI prefix multiplying the unit by 10⁻³)” (English Wiktionary, September 2026). The Portuguese Wiktionary (Wikcionário) defines it as “elemento de formação de palavras de origem grega que exprime a ideia de milésima parte”.

What does mili- mean in English?

prefix

  1. 1

    milli- (SI prefix multiplying the unit by 10⁻³)

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

How Portuguese dictionaries define it

prefix: 1. elemento de formação de palavras de origem grega que exprime a ideia de milésima parte

The definition in the Portuguese Wiktionary (Wikcionário), in Portuguese.

Source: Portuguese Wiktionary (Wikcionário), dump of September 1, 2026 (CC BY-SA 4.0), through kaikki.org.