periscope in Gujarati ગુજરાતી
periscope in Kannada ಕನ್ನಡ
periscope in English
- periscope⇄adj. periscopelike.
- periscope⇄periscope, noun.
1. an instrument that allows those in a submarine or trench to see a view of the surface. It is a tube with an arrangement of prisms or mirrors that reflect light rays down a vertical tube. The periscope works on the principle that