Micro (Greek letter μ, mu, non- italic) is a unit prefix in the metric system denoting a factor of one millionth (10 −6). [1] It comes from the Greek word μικρός (mikrós), meaning "small".

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Usage What does micro- mean? Micro- is a combining form used like a prefix meaning “small.” In units of measurement, micro- means "one millionth." The form micro- is often used in a variety …

Add to word list very small: a microbrewery (Definition of micro from the Cambridge Academic Content Dictionary © Cambridge University Press)

Anmerkung: Das Zeichen „ µ “ (Unicode-Nummer U+00B5) wird durch die Tastenkombination [Alt Gr] + [M] erzeugt und ist vom griechischen Minuskel „ μ “ (Unicode-Nummer U+03BC) …

1. Very small or microscopic. 2. Basic or small-scale: the economy's performance at the micro level.

Definition of micro- combining form in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Jun 25, 2025 · Meaning of micro, a metric system prefix denoting one-millionth. Discover smaller or larger SI units, micro-related tech terms, and more in this article.

micro 1 of 2 adjective mi· cro ˈmī- (ˌ)krō Synonyms of micro 1 : very small especially : microscopic

Micro is a SI unit prefix in the metric system denoting a factor of 10⁻⁶ (one millionth). It is represented by the prefix micro or the symbol µ.