Definitions from the Web
Periscope
Noun
- A periscope is an optical instrument used to see objects that are out of sight. It consists of a long tube with mirrors or prisms that reflect and redirect the light, allowing the viewer to see over obstacles or around corners.
- A periscope is also a device on a submarine or a naval ship that is used for viewing above the water's surface. It enables stealthy surveillance and navigation.
Sample Sentences:
- He used a periscope to catch a glimpse of the rare bird hiding in the thick bushes.
- The captain relied on the periscope to scan the horizon for enemy vessels.
Verb
- To periscope means to use or operate a periscope for viewing something that is hidden or obstructed.
Sample Sentences:
- The explorers had to periscope above the dense trees to locate their campsite.
- She periscoped to get a better view of the concert stage.
Popular Usage
In popular usage, a periscope refers to the live video streaming app and platform called Periscope.
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