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Macro (adjective) Very large in scope or scale. 
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Macro (adjective) clipping of macrobiotic 
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Macro (noun) clipping of macronutrient 
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Macro (noun) A comparatively human-friendly abbreviation of complex input to a computer program. “The preprocessor expands any embedded macros into source code before it is compiled.” 
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Macro (noun) macro lens 
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Micro (adjective) Small, relatively small; used to contrast levels of the noun modified. “At the micro level he was a good manager. At the macro level he failed.” 
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Macro (noun) a single instruction that expands automatically into a set of instructions to perform a particular task. 
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Macro (noun) a macro lens. 
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Macro (adjective) large-scale; overall “the analysis of social events at the macro level” 
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Macro (adjective) relating to macrophotography “your lens has a macro setting for shooting big close-ups” 
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Micro (noun) a microcomputer. 
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Micro (noun) a microprocessor. 
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Micro (noun) a very short miniskirt or minidress. 
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Micro (adjective) extremely small “a micro buffet area” 
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Micro (adjective) small-scale “many people think on a micro level” 
 
					