Dictionary Definition:
Usuyyā & Usūyā (f.) [Sk. asūyā] envy, jealousy, detraction S i.127 (ū); Sn 245 (u); J ii.193 (ū); iii.99 (ū; v. l. ussuyyā); Miln 402 (ū); Dhs 1121 (u); VvA 71 (u); SnA 332 (u).