σκληρογνώμων
From LSJ
πρὶν τοὺς ἰχθῦς ἑλεῖν σὺ τὴν ἅλμην κυκᾷς → you're mixing the sauce before catching the fish | don't count your chickens before they are hatched | don't count your chickens before they hatch | first catch your hare | first catch your rabbit | first catch your rabbit and then make your stew | first catch your hare, then cook it | first catch your hare, then cook him
English (LSJ)
ον, gen. ονος, A hard-hearted, Sch.Hes.Op. 146 (Moschop.).
German (Pape)
[Seite 900] hartes, starres Sinnes, Moschop.
Greek (Liddell-Scott)
σκληρογνώμων: -ον, σκληροκάρδιος, Μοσχόπ. εἰς Ἡσ. Ἔργ. κ. Ἡμ. 146· ― οὐσιαστ. σκληρογνωμοσύνη, ἡ, Βυζ.
Greek Monolingual
-όγνωμον, Μ
σκληρόκαρδος, άσπλαγχνος, άκαρδος.
[ΕΤΥΜΟΛ. < σκληρός + -γνώμων (< γνώμων < γιγνώσκω), πρβλ. ισχυρο-γνώμων.