perpensum

From LSJ

πρῶτον μὲν οὖν ὄστρεια παρὰ Νηρεῖ τινι ἰδὼν γέροντι φυκί ἠμφιεσμένα ἔλαβον ἐχίνους τ' ἐστὶ γὰρ προοίμιον δείπνου χαριέντως ταῦτα πεπρυτανευμένου → So first I spotted oysters wrapped in seaweed at the shop of some old Nereus, and sea urchins, which I bought; these were the appetizers for a delightfully managed dinner

Source

Latin > French (Gaffiot 2016)

perpēnsum, ī, n. (perpendo), alidade bien dirigée : Grom. 26, 11.

Latin > German (Georges)

perpēnsum, i, n. (perpendo), das gerichtete Diopterlineal (groma), Gromat. vet. 26, 11 u. 32, 18.