1. Ampelopsis amper amperage amperages ampere Ampère ampere-hour amperemeter amperes Ampere's law ampere-turn amperometric amperometry ampersand amph-ampherotokous ampherotoky amphetamine amphi-amphiapomict amphib Amphibali amphibalus amphibia amphibian amphibichnite amphibiety amphibiological amphibiologist amphibiology amphibion amphibiontic