Correct spelling for the English word "hebotomy" is [hɛbˈɒtəmɪ], [hɛbˈɒtəmɪ], [h_ɛ_b_ˈɒ_t_ə_m_ɪ] (IPA phonetic alphabet).
Section of the pubic bone near the symphysis in order to enlarge the pelvic diameters; hebosteotomy, pubiotomy.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.