Lexical Definition

‎πορφύρα‎ porphýra (por-foo'-rah) purple cloth G:N-F
of Latin origin

purple.

Abbott-Smith

πορφύρα, -ας, ἡ, [in LXX for אַרְגָּמָן, אַרְגְּוָן;]
1. the purple-fish (cf. I Mac 4:23).
2. purple dye.
3. Later, = πορφυρίς, a purple garment: Mk 15:17, 20, Lk 16:19, Re 18:12.†

Abbott-Smith References

Book Refs
Mark 15:17 · 15:20
Luke 16:19
Revelation 18:12

Liddell-Scott-Jones

πορφύρα-α [],

Ionic dialect πορφύρα-η, , purple-fish, Murex trunculus and Purpura haemastoma, [πορφύραας ἰσάργυρον κηκῖδα 4th-5th c.BC: Aeschylus Tragicus “Agamemnon” 959. ">Refs 5th c.BC+]

__II purple dye obtained from it, [Refs 7th c.BC+]; used as an application, βρέξαντες ἐν [τῷ νάρδῳ] τὴν π. ἐπιτιθέναι [Refs 4th c.AD+]
__III ={πορφυρίς} 1, [Refs 1st c.AD+]: in plural, cloths of purple, πορφύραας πατῶν [Refs 4th c.BC+]: collectively in singular, κωμῳδοῖς.. πορφύρααν εἰσφέρων, ὥσπερ οἱ Μεγαρεῖς [Refs 4th c.BC+]
__IV purple stripe or other adornment of a garment, τῆς σκιᾶς τὴν π. πρῶτον ἐνυφαίνουσ᾽, εἶτα μετὰ τὴν π. τοῦτ᾽ ἔστιν οὔτε λευκὸν οὔτε π. ἀλλ᾽ ὥσπερ αὐγὴ τῆς κρόκης κεκραμένη [πορφύρααν “IG” 5(1).1390.24 (Andania, 1st c.BC),compare “BGU” 1141.41 (1st c.BC), 2nd c.AD: Lucianus Sophista “Par.” 58, 2nd c.AD: Galenus Medicus 18(2).791">Refs 4th c.BC+]; π. πλατεῖα, = Latin latus clavus, [Refs 4th c.BC+]; π. alone, [Refs]
__V metaphorically, σελήνη οὐρανοῦ π. [πορφύραεος 11, compare μαρμαίρω, μαρμάρεος, μάρμαρος.) ">Refs 2nd c.AD+]