Treatment of Cross-eyed: For more treatment information about Cross-eyed, see treatment of Squint (Cross-eyed).
It can be used to indicate a smaller than average scale (microscopic scale), as opposed to prefixes mega and macro, which can be used to indicate a larger than average scale. Micro may refer to: 1  micro- (Âµ) a prefix in the SI and other systems of units denoting a factor of 10 â6 (one millionth). 2  MICRO Information Management System, an early set-theoretic database management system. 3  Micro programming language, a simple programming language used in teaching compiler construction techniques.
Other common units include the milliliter and microliter. Microliter Definition A microliter is a unit of volume equal to 1/1,000,000th of a liter (one-millionth). A microliter is one cubic milliliter. The symbol for microliter is Î¼l or Î¼L. 1 Î¼L = 10-6 L = 10-3 mL.