Amnor is one of the men sent to watch the Amlicite camp. Zeram, Amnor, Manti, and Limher were “they who went out with their men to watch the camp of the Amlicites” (Alma 2:22).
An “amnor of silver” is a unit of silver. The listed measures include “A senum of silver, an amnor of silver, an ezrom of silver, and an onti of silver” (Alma 11:6). An amnor “was as great as two senums” (Alma 11:11).