surgery vs surgical incision

surgery and surgical incision both are nouns.

Word	Noun	Adjective	Verb	Adverb
surgery	Yes	No	No	No
surgical incision	Yes	No	No	No

surgery (noun)	surgical incision (noun)
a medical procedure involving an incision with instruments; performed to repair damage or arrest disease in a living body	the cutting of or into body tissues or organs (especially by a surgeon as part of an operation)
a room in a hospital equipped for the performance of surgical operations
a room where a doctor or dentist can be consulted
the branch of medical science that treats disease or injury by operative procedures