Definition of the term Ampacity Refers to the how much current a wire can safely carry. For example, a 12 gauge electrical copper wire can safely carry up to 20 amps. Related Posts Definition of the term Aggregate Crushed stone, slag or water-worn gravel that comes in a… Definition of the term Amps (AMPERES) The rate at which electricity flows through a conductor. Definition of the term Architect A tradesman who designs and produces plans for buildings, often…