結けっ腸ちょう鏡きょう

noun

colonoscope

Medical instrument used to examine the colon. Compare 大腸内視鏡, which is a more common term for colonoscope.

See also: 大腸内視鏡

• 医い師しは結けっ腸ちょう鏡きょうを使つかって大だい腸ちょうの内ない部ぶを観かん察さつした。

  The doctor used a colonoscope to observe the inside of the large intestine.