Penlight
Definition 1 of 1

Context
Penlights are often used in medical settings; be careful not to confuse them with larger, less portable flashlights.

He always carries a penlight in his bag for emergencies.
Functionality
Although primarily designed for illumination, penlights are also useful for reading in dark places.

She used her penlight to read in bed without disturbing anyone.
Design
The design of a penlight allows for easy handling and precise aiming of light.

The penlight's compact design makes it ideal for carrying in a pocket.
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flashlighttorchlanternheadlamp
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