Amish /(?)/

Am·ish

Amish

n. sing. & pl.
  1. The Amish Mennonites. (Eccl. Hist.)

Amish

a.
  1. Of, pertaining to, or designating, the followers of Jacob Amman, a strict Mennonite of the 17th century, who even proscribed the use of buttons and shaving as “worldly conformity”. There are several branches of Amish Mennonites in the United States. A branch having particularly strict adherence to the Amish principles are called Old Order Amish (Eccl. Hist.)