Hindi periscope का अर्थ हिंदी में

• परिदर्शी

English periscope meaning in English  •  periscope का अर्थ अंग्रेजी में

Noun

• A general or comprehensive view.
• an optical instrument of tubular shape containing an arrangement of lenses and mirrors (or prisms), allowing a person to observe a field of view otherwise obstructed, as beyond an obstructing object or (as in submarines) above the surface of the water.