θίς
θίς
.θί_ς, θῑνός, ὁ,
a heap, Od., Aesch.:—in pl. sand-heaps, sand-bank, Hdt., etc.
the beach, shore, παρὰ θῖνα θαλάσσης Il.; παρὰ θῖνʼ ἁλός Il.; so, ἐπὶ θινί Od.
sand or mud at the bottom of the sea, οἶδμα κυλίνδει βυσσόθεν θῖνα Soph.; metaph., τὸν θῖνά μου ταράττεις you trouble the very bottom of my heart, Ar.