ekavarṇa- m. a single sound or letter , Rprāt. cf. VPrāt. &c.; ( mfn. ) of one colour , one-coloured , uniform cf. PārGṛ. cf. MBh. cf. BhP. &c.; having one caste only , being all one caste cf. MBh. iii; consisting of one sound only cf. RPrāt. 110 cf. Vprāt. i , 151; ( [ ῑ ] ) , f. a kind of musical instrument cf. L.; [ -samῑkaraṇa ] n. equalization of two uniform quantities , a kind of equation ( in math. ).