IPA: /ˈaɪˌdrɒpər/
KK: /ˈaɪˌdrɒpər/
A tool used to draw up and release small amounts of liquid, often used for putting medicine into the eyes.
The doctor used an eyedropper to apply the medication directly into the patient's eye.
Eyedropper → It is formed from "eye" (from Old English "ēage", meaning the organ of sight) and "dropper" (from "drop" which comes from Old English "dropa", meaning a small quantity of liquid). The word "eyedropper" refers to a tool used to dispense drops of liquid, typically for the eyes.
Think of the 'eye' as the organ of sight and 'dropper' as something that dispenses drops — an eyedropper is a tool that dispenses drops for the eyes.