[-ec.to.my] n comb form [NL -ectomia, fr. Gk ektemnein to cut out, fr. ec-, ex- out + temnein to cut--more at tome]: surgical removal "gastrectomy"
-ECTOMY
Meaning of -ECTOMY in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012