GRC
Bailly
οῦ (ὁ) purification, DH.
3, 22 ; SPT.
Num. 6, 3.
Étym. ἁγνίζω.
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LSJ
ὁ, purification, expiation, ἁ. ποιεῖσθαι D.H. 3.22; τοῖς ἁ. τοῖς πρὸ τῶν Θεσμοφορίων SIG 1219.19 (Gambreion); τῷ ὕδατι τοῦ ἁ. LXX Nu. 6.5.
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)
Pape
ὁ, Reinigung, Plut. Qu. Rom. 68.
Pape, Griechisch-deutsches Handwörterbuch (3. Aufl., 1914)
TBESG
ἁγνισμός, -οῦ, ὁ (> ἁγνίζω),
[in LXX: Num.6:5 (נֵזֶר) 8:7 19:17 (חַטָּאָה), etc. ;]
purification: in ceremonial sense, Act.21:26 (LXX).†
(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