thălassĭon phȳcosTHALASSION PHYCOS☆ KeepMeaningarchilLewis & Short 1879ModernAs printed, 1879THALASSIONLEWIS & SHORTTHALASSIONthălassĭon phȳcos, = θαλάσσιον φῦκος, I. archil or orchil (a sea-plant which produces a reddish dye): Lichen roccella, Linn.; Plin. 26, 10, 66, § 103.Read the whole entry