ψιθυρισμός, -οῦ, ὁ (< ψιθυρίζω, to whisper), [in LXX: Ecc.10:11 (לַחַשׁ) * ;] a whispering; __(a) of secret slander, 2Co.12:20 (Plut.); __(b) of a murmured enchantment, Ec, l.with† (AS)
Thayer:
1) a whispering, i.e. secret slandering 2) of the magical murmuring of a charmer of snakes
ψιθυρισμός
psithurismos
psith-oo-ris-mos'
From a derivative of ψίθος psithos (a whisper; by implication a slander; probably akin to G5574); whispering, that is, secret detraction