The force that attracts a body toward the center of the earth, or toward any other physical body having mass.

A serious or critical situation.

गंभीर या महत्वपूर्ण स्थिति

English Usage: The gravity of the situation called for immediate action.

Hindi Usage: स्थिति की गंभीरता ने तात्कालिक कार्रवाई की मांग की।