Liddell-Scott-Jones

σιρός (siros) pit G:N-M

σιρός, ὁ,

pit for keeping corn in, [Refs 5th c.BC+]

__II pitfall, [Refs 3rd c.AD+]. [ῐ, E.[same place], [NT+6th c.BC+]

LSJ Scripture Refs: 2Pet.2.4