Strong's Exhaustive Concordance viper. Of uncertain origin; an adder or other poisonous snake (literally or figuratively) -- viper. Forms and Transliterations εχιδνα έχιδνα ἔχιδνα εχιδνων εχιδνών ἐχιδνῶν εχίνοι εχίνος εχίνους echidna échidna echidnon echidnôn echidnōn echidnō̂nLinks Interlinear Greek • Interlinear Hebrew • Strong's Numbers • Englishman's Greek Concordance • Englishman's Hebrew Concordance • Parallel Texts |