viper 00660 ## 'eph` eh {ef-eh'} ; from 00659 (in the sense of hissing) ; an asp or other venomous serpent : -- {viper} .
viper 06848 ## tsepha` {tseh'- fah ; or tsiph` oniy {tsif-o-nee'} ; from an unused root meaning to extrude ; a {viper} (as thrusting out the tongue , i . e . hissing) : -- adder , cockatrice .
viper 2191 - echidna {ekh'-id-nah}; of uncertain origin; an adder or other poisonous snake (literally or figuratively): -- {viper}.