- Prefixes denoting smallness.
- Prefix used in the SI and the metric system to signify submultiples of one-millionth (10-6) of such unit.
- chemistry prefix to terms denoting procedures that utilize minimal quantities of the substance to be examined; a drop or two in place of 1 or more mL.
- Combining forms meaning microscopic; opposite of macro-, megalo-.
[G. mikros, small]
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Examples: glitazone, GI cocktail, etc.