Correct spelling for the English word "guacamphol" is [ɡwˈɑːkɐmfˌɒl], [ɡwˈɑːkɐmfˌɒl], [ɡ_w_ˈɑː_k_ɐ_m_f_ˌɒ_l] (IPA phonetic alphabet).
White acicular crystals, prepared by the action of camphoric acid chloride on sodium guaiacol; employed in the night sweats of phthisis in dose of gr. 7 1/2 (0.5).
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.