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English definition of “periscope”

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periscope

noun [C]  /ˈper·əˌskoʊp/ us  
a vertical tube containing mirrors that can give you a view of what is above you when you look through the bottom of the tube: The periscope of the submarine was visible just above the surface of the water.
Translations of “periscope”
in Spanish periscopio…
in French périscope…
in German das Periskop…
in Chinese (Traditional) 潛望鏡…
in Chinese (Simplified) 潜望镜…
(Definition of periscope from the Cambridge Academic Content Dictionary © Cambridge University Press)
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