GRC

ῥέανσις

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LSJ

εως, ἡ, prob. = λέανσις, polishing with wine as a cleanser (cf. Varro RR 2.11.7, Juv. 5.24), Stud.Pal. 22.183.109 (ii AD).
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)
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