(Exodus, Ibid.) "ugoth matzoth": "ugoth" are wafers as in (Ezekiel 4:12) "As barley wafers (ugoth) shall you eat it," and (I Kings 17:13) "Make me from them a small uggah." A great miracle was performed for them through the wafers. They ate from them for thirty days until the manna descended.
Ugoth Matzoth Ugoth Are Wafers as in
Mekhilta Tractate Pischa 14:12