πίασμα

English (LSJ)

[ῑ] (A), ατος, τό, (πιαίνω)

   A that which makes fat, of a river, π. Βοιωτῶν χθονί bringing fatness and riches to... A.Pers.806.
πίασμα [ῐ] (B), ατος, τό, Dor. and later Gr. for πίεσμα (q.v.).

German (Pape)

[Seite 612] τό, dor. statt πίεσμα, δακτύλου Eubul. bei Ath. III, 108 c. τό, das, was fett, fruchtbar macht, Dung, πεδίον Ἀσωπὸς ἄρδει, φίλον πίασμα Βοιωτῶν χθονί, Aesch. Pers. 792.

Greek (Liddell-Scott)

πίασμα: τό, (πιαίνω) τὸ παχῦνον, ἐπὶ ποταμοῦ, π. Βοιωτῶν χθονί, φέρων πάχος καὶ πλοῦτον εἰς..., Αἰσχύλ. Πέρσ. 806.