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1 πλάξ
πλάξ, - ακόςGrammatical information: f.Meaning: `plane, plain, surface of a sea, a mountain' (Pi., trag.), `flat stone, board, table' (hell.).Derivatives: 1. Dimin. πλακ-ίον n. (Troizen IVa), - ίς κλινίδιον... H. 2. - άς f. `floor of a wine cellar' (pap. IIp). 3. - ίτας ἄρτος `flat cake' (Sophr.), - ῖτις f. `kind of calamine or alum' (Gal.). 4. Adj. - ερός `flat' (Theoc.), - όεις `id.' (D.P.), - ινος `made of marble slabs' (inscr.), - ώδης `overdrawn with panes, a crust' (Arist.). 5. - οῦς, - οῦντος (from - όεις) m. `(flat) cake' (com. etc.) with - ούντ-ιον, - ικός. - ινος, - ᾶς a.o. 6. - όω `to cover with slabs of marble' (Syria) with - ωσις f. (Asia Minor), - ωτή f. `kind of calamine' (Dsc.). 7. PlN: Πλάκος m. name of a side-branch of the Ida (mountain) (Il.) with ὑποπλάκ-ιος (Z 397), - ος (Str.); Πλακίη f. name of a Pelasg. colony on the Propontis (Hdt.) with πλακιανόν n. name of a eye-unguent (Aët.).Origin: XX [etym. unknown]Etymology: With pl. πλάκ-ες agrees exactly a northgerm. word, OWNo. flær f. pl. `rock-terrace', PGm. * flah-iz, IE *plák-es; to this the innovated sg. flā, PGm. * flah-ō (would be Gr. *πλάκ-η). To this several Germ. words: with grammatic change Nord. flaga f., MLG vlage f. `thin layer (of the earth), flatness'; with long vowel: OWNo. flō f. `layer, course' (PGm. * flōh-ō), OHG fluoh, NHG Flüche, Schweiz. Fluh f. `rockwall' etc. From Balt. still e.g. Lett. plaka f. `low lying place, plain', also `cow's excrement', plakt `become flat'. Here prob. also with metaph. meaning Lat. placidus `quiet, calm, still' (orig. meaning `even, flat' still in aqua placida a.o.?), placeō `be pleasant'. -- Beside IE plak stands with final voiced cons. plag- in πλάγιος, (doubtful πέλαγος, s. vv.), all velar enlargements of an in no language retained verb * pelā- `broaden'(?); s. also πλάσσω, παλάμη, παλαστή; to this WP. 2, 90 f., Pok. 831 f., W.-Hofmann s. placeō w. further forms and rich lit. -- From πλακοῦς, - οῦντος with unclear development Lat. placenta `a kind of flat cake'; s. W.-Hofmann s. v. (cf. also pollenta `peeled barley'). -- A form * plak- is impossible in IE; the root * pelh₂- cannot give a short a in Greek. So πλακ- must be a loan (from a Eur. substratum?)Page in Frisk: 2,550-551Greek-English etymological dictionary (Ελληνικά-Αγγλικά ετυμολογική λεξικό) > πλάξ
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2 λεπίς
λεπίς, ίδος, ἡ (λέπω ‘to peel’; a thin layer that covers someth., such as ‘scales’ of fish, Hdt. et al.; Michel 833, 11 [279 B.C.]; BGU 544, 8; PGM 4, 258 al.; LXX; TestJob 43:8; Philo; Jos., Ant. 3, 149) ‘scale’.① flattened plate covering the skin of marine creatures, scales, a collective B 10:1 (cp. Lev 11:9ff; Dt 14:9f; TestJob 43:8 λεπίδας τοῦ δράκοντος).② a thin flaky piece, scale in a simile ἀπέπεσαν αὐτοῦ ἀπὸ τῶν ὀφθαλμῶν ὡς λεπίδες someth. like scales fell fr. his eyes, i.e. he suddenly regained his sight Ac 9:18. For the expr. cp. Galen: CMG V 4, 1, 1 p. 77, 3 οἷον λεπὶς ἀπέπιπτε=‘someth. like a scale fell off ’ (other exx. in Hobart 39). On the figure cp. Tob 11:12.—DELG s.v. λέπω A 1. M-M. TW. Spicq. -
3 πέτρα
πέτρα, ας, ἡ (Hom. [πέτρη as ‘massive stone’ Il. 15, 273; Od. 10, 87f]+; loanw. in rabb.).① bedrock or massive rock formations, rock as distinguished from stones (s. 2 below)ⓐ lit., of the rock in which a tomb is hewn (s. λατομέω 1) Mt 27:60; Mk 15:46. The rocks split apart during an earthquake Mt 27:51 (cp. PGM 12, 242). αἱ πέτραι w. τὰ ὄρη (PGM 13, 872; all the elements are in disorder) Rv 6:16; likew. vs. 15, where πέτρα rather takes on the mng. rocky grotto (as Il. 2, 88; 4, 107; Soph., Phil. 16 al.; Judg 15:13; 1 Km 13:6; Is 2:10; Pr 30:26. Cp. Diod S 5, 39, 5 ἐν ταῖς κοίλαις πέτραις καὶ σπηλαίοις). πέτρα rocky ground with a thin layer of topsoil Lk 8:6, 13 (Maximus Tyr. 20, 9g ἐπὶ πετρῶν σπείρεις; Pla., Leg. 8, 838e; Ael. Aristid. 46 p. 302 D.; PSI 433, 6 [260 B.C.] οὐκ ἐφυτεύθη ἐπὶ τῆς πέτρας). It forms a suitable foundation for the building of a house Mt 7:24f; Lk 6:48ab v.l.—Used w. an adj.: of Sinai π. ἔρημος a barren rock B 11:3 (Is 16:1). στερεὰ πέτρα 5:14; 6:3 (both Is 50:7; cp. En 22:1; 26:5; OdeSol 11:5). π. ἰσχυρά 11:5 (Is 33:16). π. ἀκίνητος IPol 1:1.—The rock in the vision of Hermas: Hs 9, 2, 1f; 9, 3, 1; 9, 4, 2; 9, 5, 3; 9, 9, 7; 9, 12, 1 (the interpretation); 9, 13, 5; 9, 14, 4.—The rock at various places in the desert fr. which Moses drew water by striking it (Ex 17:6; Num 20:8ff; Ps 77:15f, 20; Philo, Mos. 1, 210; Jos., Ant. 3, 86; Just., D. 86, 1; Mel.—Apollon. Rhod. 4, 1444–46: Heracles, when thirsty, struck a πέτρη at the suggestion of a divinity, and a great stream of water gushed forth at once). Paul calls it πνευματικὴ πέτρα 1 Cor 10:4a and identifies it w. the preexistent Christ vs. 4b (EEllis, JBL 76, ’57, 53–56; Philo, Leg. All. 2, 86 πέτρα = σοφία, Det. Pot. Ins. 118=λόγος θεῖος).ⓑ in wordplay (as symbol of firmness Reader, Polemo p. 265) w. the name Πέτρος (GGander, RTP n.s. 29, ’41, 5–29). The apostle so named, or the affirmation he has just made, is the rock on which Christ will build his church (for the figure s. Od. 17, 463: Antinous fails to shake Odysseus, who stands firm as rock.—Arrian, Anab. 4, 18, 4ff; 4, 21, 1ff; 4, 28, 1ff πέτρα is a rocky district [so also Antig. Car. 165] as the foundation of an impregnable position or a rocky fortress; 4, 28, 1; 2 this kind of πέτρα could not be conquered even by Heracles.—Diod S 19, 95, 2 and 4; 19, 96, 1; 19, 97, 1 and 2; 19, 98, 1 al. ἡ πέτρα [always with the article] is the rock [Petra] that keeps the Nabataeans safe from all enemy attacks; Stephan. Byz. s.v. Στάσις: πόλις ἐπὶ πέτρης μεγάλης of a city that cannot be taken) Mt 16:18 (s. ADell, ZNW 15, 1914, 1–49; 17, 1916, 27–32; OImmisch, ibid. 17, 1916, 18–26; Harnack, SBBerlAk 1918, 637–54; 1927, 139–52; RBultmann, ZNW 19, 1920, 165–74, ThBl 20, ’41, 265–79; FKattenbusch, Der Quellort der Kirchenidee: Festgabe für Harnack 1921, 143–72, Der Spruch über Pt. u. d. Kirche bei Mt: StKr 94, 1922, 96–131; SEuringer, D. Locus Classicus des Primates: AEhrhard Festschr. 1922, 141–79; HDieckmann, Die Verfassung der Urkirche 1923; JJeremias, Αγγελος II 1926, 108–17; ECaspar, Primatus Petri 1927; KGoetz, Pt. als Gründer u. Oberhaupt der Kirche 1927; JGeiselmann, D. petrin. Primat (Mt 16:17ff) 1927; BBartmann, ThGl 20, 1928, 1–17; HKoch, Cathedra Petri 1930; TEngert, ‘Tu es Pt’: Ricerche relig. 6, 1930, 222–60; FSeppelt, Gesch. d. Papsttums I ’31, 9–46; JTurmel, La papauté ’33, 101ff; VBurch, JBL 52, ’33, 147–52; JHaller, D. Papsttum I ’34, 1–31; ACotter, CBQ 4, ’42, 304–10; WKümmel, Kirchenbegr. u. Gesch.-bewusstsein in d. Urgem. u. b. Jesus: SymbBUps 1, ’43; OSeitz, JBL 69, ’50, 329–40. OCullmann, TManson mem. vol., ’59, 94–105; OBetz, ZNW 48, ’57, 49–77; cp. 1QH 6:26–28; HClavier, Bultmann Festschr., ’54, 94–107.—OCullmann, TW VI 94–99: πέτρα. S. also the lit. under Πέτρος, end).② a piece of rock, rock (in an OT quot., where πέτρα is used in parallelism w. λίθος) π. σκανδάλου Ro 9:33; 1 Pt 2:8 (both Is 8:14).—B. 51. DELG. M-M. TW. -
4 πετρώδης
πετρώδης, ες (πέτρος ±ώδης; Soph. et al.) pert. to rocky area with little topsoil, rocky, stony (so Hippocr., Aristot.; Jos., Bell. 7, 166, Vi. 187) subst. τὸ πετρῶδες Mk 4:5 and τὰ πετρώδη (Aristot., HA 5, 17) Mt 13:5, 20; Mk 4:16 rocky ground, over which a thin layer of soil is spread (ὅπου οὐκ εἶχεν γῆν πολλήν). GDalman, PJ 22, 1926, 124ff.—DELG s.v. πέτρα.
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