vajraka , ( 1 ) adj. (from vajra; in Skt. only with taila, a medicinal oil), diamantine, hard , fig. : adhyāśayair vajrakaiḥ LV 216.4 ( vs ); ( 2 ) n. of a guhyaka ( cf. Pali Vajira, n. of a yakkha): Mmk 532.16 ( vs ); ( 3 ) n. of a mountain: Divy 450.10, 13 ; 455.29 ; 456.1 ; ( 4 ) m. , n. of a muhūrta: Divy 643.13 ; in 644.15 written varjanakaḥ.