内视镜 Traditional form: 內視鏡 Pinyin (reading): nèishìjìng Definitions: endoscope Characters: 内 - inside 视 - to look at, to inspect, to observe, to regard 镜 - mirror, glass; lens, glasses Traditional characters: 內 - inside 視 - to look at, to inspect, to observe, to regard 鏡 - mirror, glass; lens, glasses