τλῆσις
From LSJ
καὶ λέγων ὅτι Πεπλήρωται ὁ καιρὸς καὶ ἤγγικεν ἡ βασιλεία τοῦ θεοῦ· μετανοεῖτε καὶ πιστεύετε ἐν τῷ εὐαγγελίῳ → declaring “The time has been accomplished and the kingdom of God is near: start repenting and believing in the gospel!” (Μark 1:15)
English (LSJ)
εως, ἡ,
A audacity, Hsch. τλησίφρων, ον, gen. ονος, (φρήν) = τλήθυμος, Id. (in Dor. form τλᾱσ-.).
German (Pape)
[Seite 1123] ἡ, 1) das Dulden, Ausstehen. – 2) das Unternehmen, Wagen; Hesych. τόλμα, θράσος.
Greek (Liddell-Scott)
τλῆσις: -εως, ἡ, (*τλάω), τόλμη, θάρρος, θράσος, «τλῆσις· τόλμα, θράσος» Ἡσύχ.