Liddell-Scott-Jones

μαγίς (magis) a loaf ^G:N-F

μαγίς-ίς, ίδος, ἡ,

(μάσσω) any kneaded mass, cake, [LXX]; lump of fat, [Refs 1st c.AD+]; especially cake offered to Hecate and Trophonius, [Refs 5th c.BC+]; described as a small cheese-pudding, [Refs 5th c.BC+]

__II kneading-trough or dresser, [Refs 5th c.BC+]; small table, [Refs 5th c.BC+]; also, round pan or plate for placing on the τρίπους, [Refs 2nd c.AD+]
__III μαγίδες· αἷς ἀπομάττουσι καὶ καθαίρουσι, [Refs 5th c.AD+]

_{LSJ Scripture Refs: LXX.Josh.7.13}