: the act or procedure of removing by or as if by cutting out especially : surgical removal or resection. Other Words from excision Example Sentences Learn More About excision.

What is excision mean in medical terms?

Surgical excision is the removal of tissue using a sharp knife (scalpel) or other cutting instrument.

Does excision mean removal?

Excision means "to surgically remove." This term is used in reference to removing a mass using a scalpel, laser, or another instrument. During an excision, the entire mass is completely removed and not just a part (as is done in a biopsy).