The term used in the crossword solution is 'LASED, ' which stands for 'Laser Assisted Surgical Endoscopy.' This is a minimally invasive surgical technique that uses a laser beam to make precise incisions in tissue. The laser beam is guided by an endoscope, which is a thin tube with a camera and light source at the end. This technique is used in many types of surgeries, including laparoscopic surgery, and can reduce recovery time and minimize scarring.