στακτός

ή, όν, τά
A. oozing out in drops, trickling, distilling, μύρα Ar. Pl. 529; σμύρνη Hp. Ulc. 12, cf. Thphr. HP 9.4.10, Od. 29, Edict.Diocl.Delph. 22; χυλοί Pl. Criti. 115a; ς. ἔλαιον oil that runs off without pressing, virgin-oil, Gp. 7.12.20; ς. ἅλμη brine, ib.20.46.5; ς. κονία lime-water, ib.6.7.1 (but = lye from wood-ashes in Gal. 13.569).
2. στακτά,τά, perh. filtering vessels, Ath.Med. ap. Orib. 5.5.1.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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