ὁδοιπορικός
From LSJ
προγράψαντες οὖν τά τε θεωρήματα καὶ τὰ ἐπιτάγματα τὰ χρεῖαν ἔχοντα εἰς τὰς ἀποδείξιας αὐτῶν μετὰ ταῦτα γραψοῦμές τοι τὰ προκείμενα → having therefore written at the beginning the theorems and the postulates that are necessary for their proofs, we will then write out for you the propositions
English (LSJ)
ή, όν,
A of or for a traveller, ἐσθῆτες Plb.31.14.6 ; ἵπποι Poll.1.181 : τὸ ὁ. (sc. βιβλίον) guide-book, Hieronym.Ep.8.8, Gloss. Adv. -κῶς like a traveller, ἐσταλμένος Plu.Arat.21.
German (Pape)
[Seite 293] ή, όν, zur Wanderung, Reise gehörig; ἐσθῆτες, Reisekleider, Pol. 31, 22, 6; βιβλίον, Reisebeschreibung. – Adv. ὁδοιπορικῶς, Plut. Arat. 21.