the speed of something in a given direction

किसी दिशा में वस्तु की गति

English Usage: The velocity of the car was impressive during the race.

Hindi Usage: रेस के दौरान कार की गति प्रभावशाली थी।

a very brief period of time

an important point in time

समय का एक महत्वपूर्ण बिंदु

English Usage: This is a momentous occasion for our family.

Hindi Usage: यह हमारे परिवार के लिए एक महत्वपूर्ण अवसर है।