φυκιοχαίτης
From LSJ
ἐγώ εἰμι τὸ ἄλφα καὶ τὸ ὦ, ὁ πρῶτος καὶ ὁ ἔσχατος, ἡ ἀρχὴ καὶ τὸ τέλος → I am the Alpha and the Omega, the first and the last, the beginning and the end
English (LSJ)
ου, ὁ,
A with hair like seaweed, Hsch. (expld. by ψαφαροχαίτης), PSI8.892 (iv (?) A. D.).
German (Pape)
[Seite 1313] ὁ, mit Haaren wie Meertang, = ψαφαροχαίτης, Hesych.