In linguistics, grammar is the set of structural rules governing the composition of clauses, phrases, and words in any given natural language. The term refers also to the study of such rules, and this field includes morphology, syntax, and phonology, often complemented by phonetics, semantics, and pragmatics.
American Wire Gauge (AWG) is a U.S. standard set of non-ferrous wire conductor sizes. The gauge means the diameter.
Conversion table: American Wire Gauge [AWG] and metric wire standards. The American Wire Gauge is a measure for how thick a wire is. The number was originally related the amount of stretching that was needed to produce such a wire. The higher the number the thinner the wire. The metric system outside of the Americas uses the cross sectional area in mm2 to describe how thick a wire is. That cross section is directly related to the resistance of the wire. The table below provides a conversion between the two units.