endoscope
Endoscope (noun) means an instrument used to look inside a body cavity, canal or hollow organ. Example: “The doctor passed a thin endoscope down her throat.”
How to use endoscope
Learner’s notesIn plain EnglishA tool doctors use to look inside the body.
It is a medical and technical term but familiar to most people.
The instrument is an endoscope; the procedure that uses it is called endoscopy.
Trace the full origin ↓Fill the gap
Can you complete this real example?
The doctor passed a thin _____ down her throat.
Etymology
The word was formed in English from the prefix endo- and the suffix -scope.