Search the dictionary A Chinese word or character, or English Draw a character Search 2 entries. àikèsīdāo 爱克斯刀 X-knife (radiosurgery device using focused X-ray beams to destroy lesions, mainly tumours) àikèsīdāo 愛克斯刀 X-knife (radiosurgery device using focused X-ray beams to destroy lesions, mainly tumours)