πάχυνσις
From LSJ
ψυχῆς πείρατα ἰὼν οὐκ ἂν ἐξεύροιο πᾶσαν ἐπιπορευόμενος ὁδόν· οὕτω βαθὺν λόγον ἔχει → one would never discover the limits of soul, should one traverse every road—so deep a measure does it possess
English (LSJ)
[ᾰ], εως, ἡ, thickening, Arist.Mete.383a11, Thphr. CP 6.11.7; hardening of eggs by boiling, Gal.6.707.
German (Pape)
[Seite 539] ἡ, das Dick- od. Feistmachen, Arist. Meteor. 4, 6 u. Sp.
Greek (Liddell-Scott)
πάχυνσις: ἡ, ὡς καὶ νῦν, τὸ παχύνεσθαι, πύκνωσις, Ἀριστ. Μετεωρ. 4. 6, 4, Θεοφρ. π. Φυτ. Αἰτ. 6. 11, 7.
Russian (Dvoretsky)
πάχυνσις: εως ἡ уплотнение, сгущение (ὑγροῦ Arst.).