Correct spelling for the English word "orphol" is [ˈɔːfɒl], [ˈɔːfɒl], [ˈɔː_f_ɒ_l] (IPA phonetic alphabet).
Trade name of bismuth betanaphthalate a brownish powder employed as a substitute for iodoform, and as an intestinal antiseptic in doses of gr. 5-10 (0.3-0.6).
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.