τέλσον
From LSJ
ἀλλ᾽ ἀμφὶ τοῖς σφαλεῖσι μὴ 'ξ ἑκουσίας ὀργὴ πέπειρα → to those who err in judgment, not in will, anger is gentle | men's wrath is softened toward those who have erred unwittingly
English (LSJ)
τό,
A headland, i.e. land where the plough turned, τέλσον ἀρούρης Il.13.707, 18.544; νειοῖο . . τέλσον ἱκέσθαι ib.547. (Cf. τέλος, πόλος, etc.)
German (Pape)
[Seite 1089] τό, poet. Nebenform von τέλος, Ende, Gränze, τέλσον ἀρούρης, νειοῖο, das abgegränzte, abgesteckte Stück Saatland, Il. 13, 707. 18, 544. 547.