Correct spelling for the English word "knorria" is [nˈɒɹiə], [nˈɒɹiə], [n_ˈɒ_ɹ_i__ə] (IPA phonetic alphabet).
In geol., a genus of Coal-Measure plants.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.