Correct spelling for the English word "Butteris" is [bˈʌtəɹˌɪs], [bˈʌtəɹˌɪs], [b_ˈʌ_t_ə_ɹ_ˌɪ_s] (IPA phonetic alphabet).
A steel tool for paring the hoofs of horses.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.