măcĭo — Lewis & Short
măcĭo, āre, v. a.id.,
I to make lean, thin, or meagre, to reduce (post-class.):
Caspii maris fauces mirum in modum maciantur imbribus, crescunt aestibus,Sol. 15, 18; cf.: macio diaknai/w, Gloss. Philox.