Micro

pref. tiny, very small; enlarging; one-millionth

n. microprocessor, computer processor built onto an integrated circuit chip; microcomputer, small computer based on a microprocessor

Micro is an English prefix of Greek origin that refers to an object as being smaller than an object or scale of focus, in contrast with macro.micro- is a prefix in the SI and other systems of units denoting a factor of 10−6 (one millionth). some examples of the prefix "micro" are - microwave, microscope, microphone, microchip and micro-organism.A shortened reference to microeconomics. Microcomputer (semi-obsolete usage)Micromanagement (computer gaming)Game Boy Micro, a handheld game consoleMicro DBMS, an early relational database management systemThe Micro programming language, a simple programming language used in teaching compiler construction techniques.Mikro, a greek band.
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This article describes the SI prefix. For other meanings, see Micro. micro- (µ) is a prefix in the SI and other systems of units denoting a factor of 10−6 (one millionth). Confirmed in 1960, the prefix comes from the Greek  (), meaning "small".The symbol for it is the micro sign µ, the Greek letter  mu (μ). For historical reasons, these are two different characters in  Unicode, which appear slightly different in some fonts. The micro sign is encoded in the "Latin-1 Supplement" range identical to ISO/IEC 8859-1 (since 1985), at U+00B5 (Unicode 1.0, 1991). The Greek letter is encoded in the Greek range at U+03BC.
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Adjective
1. extremely small in scale or scope or capability
(similar) small, little

n. mike, microphone (Informal)

pref. miniature, reduced in size