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eyedropper

UK[ˈaɪˌdrɒp.ər]US[ˈaɪˌdrɑː.pɚ]
n

A small glass or plastic tube with a rubber bulb at one end, used for measuring and transferring small drops of liquid, especially medicine.

n

(Computing, informal) A tool in graphics software for selecting a color from an image.

Morpheme Breakdown

eye
drop
er
eye

drop

er

Etymology

The word 'eyedropper' is a transparent Modern English compound, formed from three native Germanic elements. The term literally describes a 'drop-handler for the eye,' originally referring to its primary medical function of administering liquid medicine drop by drop directly into the eye. The metaphorical use of 'eye' emphasizes the precision and targeted application required for such a delicate task. In the late 20th century, this concrete imagery was adopted into computing terminology; the 'eyedropper tool' in graphic design software acts as a precise digital instrument for 'picking up' or selecting a color from an on-screen image, much as the physical tool picks up a drop of liquid. This evolution showcases how a compound built from simple, ancient roots (Old English ēage and dropa) can extend its logic into abstract, technological domains.

Analysis

Structure: eye + drop + er - eye: From Old English ēage, meaning the organ of sight. In this compound, it functions metaphorically to indicate the tool's purpose of precise visual targeting or selection. - drop: From Old English dropa, meaning a small spherical mass of liquid. It denotes the object (a drop of liquid) that the tool handles. - er: From Old English -ere, an agent noun suffix indicating a person or thing that performs an action. Here, it signifies an instrument or tool.

Examples

The pharmacist used an eyedropper to measure the correct dosage of the infant's medicine.

To match the background color exactly, use the eyedropper tool in the software.

She carefully administered the eye drops with a sterile eyedropper.

eyedropper – Meaning, Etymology & Word Origin | OpenEtymology