electret

e lec tret |iˈlektrit əˈlɛktrət | ▶noun Physics a permanently polarized piece of dielectric material, analogous to a permanent magnet. ORIGIN late 19th cent.: blend of electricity and magnet .

electret

electret |ɪˈlɛktrɪt | ▶noun Physics a permanently polarized piece of dielectric material, analogous to a permanent magnet. ORIGIN late 19th cent.: blend of electricity and magnet .