nirftiH f. 1 Decay, destruction, dissolution. 2 A calamity, evil, bane, adversity; sA hi lokasya nirftiH U. 5. 30. 3 An imprecation, a curse. 4 Death or destruction personified, the goddess of death or destruction, the regent of the southwestern quarter; Ms. 11. 119. 5 The bottom of the earth.