FROM STRONG’S HEBREW DICTIONARY (1890)

Strong’s Hebrew Dictionary (1890) — public domain, printed whole.

lachash lakh'-ash — from 3907; properly, a whisper, i.e. by implication, (in a good sense) a private prayer, (in a bad one) an incantation; concretely, an amulet:--charmed, earring, enchantment, orator, prayer.

see HEBREW for 03907