noun🔗ShareपरवलयजA surface having a parabolic cross section parallel to an axis, and circular or elliptical cross section perpendicular to the axis; especially the surface of revolution of a parabola."The satellite dish is a paraboloid shape, focusing radio waves to a single point. "उपग्रह डिश एक परवलयज आकार का है, जो रेडियो तरंगों को एक ही बिंदु पर केंद्रित करता है।mathphysicstechnicalstructureChat with AIVocabulary GamePractice Reading
