θαλάσσειος
From LSJ
ἀσκεῖν περὶ τὰ νοσήματα δύο, ὠφελεῖν ἢ μὴ βλάπτειν → strive, with regard to diseases, for two things — to do good, or to do no harm | as to diseases, make a habit of two things — to help, or at least, to do no harm
Greek Monolingual
θαλάσσειος, -ον (Α) θάλασσα
αυτός που ανήκει ή αναφέρεται στη θάλασσα.
German (Pape)
= θαλασσαῖος, Orac.Sib.