Lewis Short
mĕgălīum | mĕgallīum (noun N) = μεγάλειον: ()
* A kind of ointment: postea multo successit propter gloriam appellatum megalium, ex oleo balanino, balsamo, calamo, junco, xylobalsamo, casia, resina,Plin. 13, 1, 2, § 13.
Charlton T. Lewis, Charles Short, A Latin Dictionary