πρόσστασις

εως, ἡ
A. adhesion, Hp. Loc.Hom. 13 (written προστ‐): pl., in concrete sense, things which touch the tongue, Id. Epid. 6.5.10 (written προστ‐).
II. in Dor. forms ποίστασις, ποτίστασις (qq. v.).
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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