micro and macro are usually associated with computer applications and computer programming but in the broader sense they are used within the metric system, as for what they represent that is entirely...
Micro- and poly- are prefixes that refer to
The carbons on either side of the double bond are pointed in opposite directions.
Microscope Microscopic Microwave Microlight
Microwave, Microcook, Microgram, Microscope, Microscopic:)