the removal of a particular part or portion.

अवच्छेदन

English Usage: The surgeon performed an excision of the tumor.

Hindi Usage: चिकित्सक ने ट्यूमर का अवच्छेदन किया।

the surgical removal of a specific area of tissue.

सर्जिकल अवच्छेदन

English Usage: After the excision, the patient was monitored for recovery.

Hindi Usage: अवच्छेदन के बाद, रोगी की देखरेख की गई।