lăgănum, i, n., = λάγανον,
a kind of cake made of flour and oil , Hor. S. 1, 6, 115; Cels. 8, 7, § 23 al.: lagana azyma, Vulg. Exod. 29, 2; id. Num. 6, 15.
laganum ī, n a cake of flour and oil (eaten by the poor), H. ...
An Elementary Latin Dictionary