a 1 m 3 p 3 e 1 r 1 e 1
6 letters · 10 points in Scrabble
Meaning
noun a former unit of electric current (slightly smaller than the SI ampere)
noun the basic unit of electric current adopted under the Systeme International d'Unites
originNamed after French physicist André-Marie Ampère (1775–1836).
Etymology from Wiktionary, CC BY-SA 3.0