ῥύμμα

ατος, τό

ῥύπτω

A. anything used for washing, soap, lye, Hp. Morb.Sacr. 1, Ar. Lys. 377, Pl. R. 429e sq.
II. sediment, dirt remaining from washing, Gal. 6.795, Sch.Nic. Al. 95, Hsch.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project