;p. ode To macerate, emaciate, make lean :-- Mægeregan macerare, Wrt. Voc. ii. 57, 16: 96, 34. [Icel. megra to emaciate: O. H. Ger. magarian macerare, macrescere; cf. magar fleiski pulpa: Ger. magern.]
Cite the scanned version of the original dicionary like this:
Bosworth, Joseph. "mægerian." An Anglo-Saxon Dictionary: Based on the Manuscript Collections of the Late Joseph Bosworth. Ed. Thomas Northcote Toller. Oxford: Clarendon Press, 1898. 656.