Dictionary.com
Thesaurus.com

lymphadenectomy

American  
[lim-fad-n-ek-tuh-mee, lim-fuh-dn-] / lɪmˌfæd nˈɛk tə mi, ˌlɪm fə dn- /

noun

plural

lymphadenectomies
  1. the excision of one or more lymph nodes, usually as a procedure in the surgical removal or destruction of a cancer.


Etymology

Origin of lymphadenectomy

lymph- + aden- + -ectomy