rhizotomy vs surgical process

rhizotomy and surgical process both are nouns.

Word	Noun	Adjective	Verb	Adverb
rhizotomy	Yes	No	No	No
surgical process	Yes	No	No	No

As nouns, surgical process is a hypernym of rhizotomy; that is, surgical process is a word with a broader meaning than rhizotomy:

rhizotomy: surgical procedure in which spinal nerve roots are cut; done (anterior roots) to relieve intractable pain or (posterior roots) to stop severe muscle spasms
surgical process: a medical procedure involving an incision with instruments; performed to repair damage or arrest disease in a living body

Other hypernyms of rhizotomy include operation, surgery, surgical operation, surgical procedure.

rhizotomy (noun)	surgical process (noun)
surgical procedure in which spinal nerve roots are cut; done (anterior roots) to relieve intractable pain or (posterior roots) to stop severe muscle spasms	a medical procedure involving an incision with instruments; performed to repair damage or arrest disease in a living body