LSJ
(on the accent v. Hdn. Gr. 1.150), ὁ, ἡ, poisoner, sorcerer, magician, LXX Ex. 7.11 (masc.), Ma. 3.5 (fem.), Apoc. 21.8, 22.15.
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)
TBESG
φαρμακός, -ή, -όν
[in LXX for כָּשַׁף, etc. ;]
devoted to magical arts. As subst., ὁ φ. = φαρμακεύς, a magician, sorcerer: Rev.21:8 22:15.†
(AS)
Translators Brief lexicon of Extended Strongs for Greek based on Abbot-Smith, A Manual Greek Lexicon of the New Testament (1922) (=AS), with corrections and adapted by Tyndale Scholars