ἐρίγμη
From LSJ
ἡ Νέμεσις προλέγει τῷ πήχεϊ τῷ τε χαλινῷ μήτ' ἄμετρόν τι ποιεῖν μήτ' ἀχάλινα λέγειν → Nemesis warns us by her cubit-rule and bridle neither to do anything without measure nor to be unbridled in our speech
English (LSJ)
ἡ, Sch. Ar. Ra. 508, = ἔριγμα.
Greek (Liddell-Scott)
ἐρίγμη: ἡ, = τῷ προηγ., Σχόλ. εἰς Ἀριστοφ. Βατρ. 505.