TBESG:ἀφρόςfoamG:N-Mfoam , of the sea, [8th/7th c.BC]: of an angry lion, foam, froth , [8th/7th c.BC]; ἀπ᾽ ἀνθρώπων ἀφρόν frothy blood , [6th/5th c.BC] (ML)