rhinotomy vs surgical procedure

rhinotomy and surgical procedure both are nouns.

Word	Noun	Adjective	Verb	Adverb
rhinotomy	Yes	No	No	No
surgical procedure	Yes	No	No	No

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

rhinotomy: surgical procedure in which an incision is made in the nose to drain accumulated pus
surgical procedure: a medical procedure involving an incision with instruments; performed to repair damage or arrest disease in a living body

Other hypernyms of rhinotomy include operation, surgery, surgical operation, surgical process.

rhinotomy (noun)	surgical procedure (noun)
surgical procedure in which an incision is made in the nose to drain accumulated pus	a medical procedure involving an incision with instruments; performed to repair damage or arrest disease in a living body