A.means of passing a river, ford, ferry, Θρύον Ἀλφειοῖο π. Thryum the ford of the Alphëus, Il.2.592, h.Ap.423, cf. h.Merc.398; “πόρον ἷξον Ξάνθου” Il.14.433; “Ἀξίου π.” A.Pers.493; ἀπικνέεται ἐς τὸν π.τῆς διαβάσιος to the place of the passage, Hdt.8.115; “π. διαβὰς Ἅλυος” A.Pers.864(lyr.); “τοῦ κατ᾽ Ὠρωπὸν π. μηδὲν πραττέσθω” IG12.40.22.
2. narrow part of the sea, strait, “διαβὰς πόρον Ὠκεανοῖο” Hes.Th.292; “παρ᾽ Ὠκεανοῦ . . ἄσβεστον π.” A.Pr.532 (lyr.); π. Ἕλλης (Dor. Ἕλλας), = Ἑλλήσποντος, Pi.Fr.189, A.Pers. 875(lyr.), Ar.V.308(lyr.); Ἰόνιος π. the Ionian Sea which is the passage-way from Greece to Italy, Pi.N.4.53; “πέλαγος αἰγαίου πόρου” E.Hel.130; Εὔξεινος, ἄξενος π. (cf. “πόντος” 11), Id.Andr.1262, IT253; διάραντες τὸν π., i.e. the sea between Sicily and Africa, Plb.1.37.1; ἐν πόρῳ in the passage-way (of ships), in the fair-way, Hdt.7.183, Th. 1.120, 6.48; “ἐν π. τῆς ναυμαχίης” Hdt.8.76; “ἕως τοῦ π. τοῦ κατὰ τὸν ὅρμον τὸν Ἀφροδιτοπολίτην” PHib.1.38.5(iii B.C.).
3. periphr., πόροι ἁλός the paths of the sea, i.e. the sea, Od.12.259; “Αἰγαίου πόντοιο πλατὺς π.” D.P.131; “ἐνάλιοι π.” A.Pers.453; π.ἁλίρροθοι ib.367, S.Aj.412(lyr.); freq. of rivers, π. Ἀλφεοῦ, Σκαμάνδρου, i.e. the Alphëus, Scamander, etc., Pi.O.1.92, A.Ch.366(lyr.), etc.; “ῥυτοὶ π.” Id.Eu.452, cf.293; Πλούτωνος π. the river Pluto, Id.Pr.806: metaph., βίου π. the stream of life, Pi.I.8(7).15; “π. ὕμνων” Emp.35.1.
4. artificial passage over a river, bridge, Hdt.4.136,140, 7.10.“γ́;” aqueduct, IG7.93(Megara, V A.D., restd.), Epigr.Gr.1073.4 (Samos).
5. generally, pathway, way, A.Ag. 910, S.Ph.705(lyr.), etc.; track of a wild beast, X.Cyr.1.6.40; αἰθέρα θ᾽ ἁγνὸν πόρον οἰωνῶν their pathway, A.Pr.284(anap.); ἐν τῷ π.εἶναι to be in the way, Sammelb.7356.11(ii A.D.): metaph., “πραπίδων πόροι” A.Supp.94(lyr.).
6. passage through a porous substance, opening, Epicur.Ep.1pp.10,18 U.; esp. passage through the skin, οἱ πόροι the pores or passages by which the ἀπορροαί passed, acc. to Empedocles, “πόρους λέγετε εἰς οὓς καὶ δι᾽ ὧν αἱ ἀπορροαὶ πορεύονται” Pl.Men.76c, cf. Epicur. Fr.250, Metrod. Fr.7,Ti.Locr.100e; “νοητοὶ π.” S.E.P.2.140; opp. ὄγκοι, Gal. 10.268; so of sponges, Arist. HA548b31; of plants, Id.Pr. 905b8, Thphr.CP1.2.4, HP1.10.5.
b. of other ducts or openings of the body, π. πρῶτος, of the womb, Hp. ap. Poll.2.222; πόροι σπερματικοί, θορικοὶ π., Arist.GA716b17, 720b13; π. “ὑστερικοί” the ovaries. Id.HA570a5, al.; τροφῆς π., of the oesophagus, Id.PA650a15, al.; of the rectum, Id.GA719b29; of the urinal duct, ib.773a21; of the arteries and veins, Id.HA510a14, etc.
c. passages leading from the organs of sensation to the brain, “ψυχὴ παρεσπαρμένη τοῖς π.” Pl.Ax.366a; “οἱ π. τοῦ ὄμματος” Arist.Sens.438b14, cf. HA495a11, PA 656b17; ὤτων, μυκτήρων, Id.GA775a2, cf. 744a2; of the optic nerves, Heroph. ap. Gal.7.89.
II. c. gen. rei, way or means of achieving, accomplishing, discovering, etc., “οὐκ ἐδύνατο π. οὐδένα τούτου ἀνευρεῖν” Hdt.2.2; “οὐδεὶς π. ἐφαίνετο τῆς ἁλώσιος” Id.3.156; “τῶν ἀδοκήτων π. ηὗρε θεός” E.Med.1418 (anap.); π. ὁδοῦ a means of performing the journey, Ar.Pax124; “π. ζητήματος” Pl.Tht.191a; but also π. κακῶν a means of escaping evils, a way out of them, E.Alc.213 (lyr.): c. inf., “πόρος νοῆσαι” Emp.4.12; “π. εὐθαρσεῖν” And.2.16; “π. τις μηχανή τε . . ἀντιτείσασθαι” E.Med.260: with Preps., “π. ἀμφί τινος” A.Supp.806 codd. (lyr.); περί τινος dub. in Ar.Ec.653; “πόροι πρὸς τὸ πολεμεῖν” X. An.2.5.20.
2. abs., providing, means of providing, opp. ἀπορία, Pl. Men.78d sq.; contrivance, device, “οἵας τέχνας τε καὶ π. ἐμησάμην” A.Pr. 477; δεινὸς γὰρ εὑρεῖν κἀξ ἀμηχάνων πόρον ib.59, cf. Ar.Eq.759; “μέγας π.” A.Pr.111; “τίνα π. εὕρω πόθεν;” E.IA356 (troch.).
3. π. χρημάτων a way of raising money, financial provision, X.Ath.3.2, HG1.6.12, D.1.19, IG7.4263.2 (Oropus, iii B.C.), etc.; “ὁ π. τῶν χρ.” D.4.29, IG12(5).1001.1 (Ios, iv B.C.); without χρημάτων, SIG284.23 (Erythrae, iv B.C.), etc.; “μηχανᾶσθαι προσόδου π.” X.Cyr.1.6.10, cf. PTeb.75.6 (ii B.C.): in pl., 'ways and means', resources, revenue, “πόροι χρημάτων” D. 18.309: abs., “πόρους πορίζειν” Hyp.Eux.37, cf. X.Cyr.1.6.9 (sg.), Arist. Rh.1359b23; πόροι ἢ περὶ προσόδων, title of work by X.: sg., source of revenue, endowment, OGI544.24 (Ancyra, ii A.D.), 509.12,14 (Aphrodisias, ii A.D.), etc.
b. assessable income or property, taxable estate, freq. in Pap., as BGU1189.11 (i A.D.), etc.; liability, PHamb.23.29 (vi A.D.), etc.
III. journey, voyage, “μακρᾶς κελεύθου π.” A. Th. 546; “παρόρνιθας π. τιθέντες” Id.Eu.770, cf. E.IT116, etc.; ἐν τῷ π. πλοῖον ἀνατρέψαι on its passage, Aeschin.3.158.