IPA: //ˌkiːmoʊˈsɜːrdʒɪk//
KK: /ˈkiːmoʊˌsɜːrdʒɪk/
Relating to a type of surgery that uses chemicals to treat diseases, especially cancer.
The doctor recommended a chemosurgical approach to remove the tumor.
Chemosurgical → It is formed from "chemo-" (from Greek "chēmeia", meaning chemistry or chemical) and "surgical" (from Latin "chirurgicus", meaning pertaining to surgery). The word refers to a surgical procedure that uses chemicals to treat or remove tissue.
Think of 'chemistry' ('chemo-') being used in a 'surgical' procedure — that's how chemosurgical relates to using chemicals in surgery.
No commonly confused words.