M / mūseiārĭus
noun

mūseiārĭus

gen. mūseiārii · gender masculine · decl. 2nd
and , , , for musivarius
a worker in mosaic
a worker in mosaic (post-class.): marmorarius, musaearius, albarius, Edit. Diocl. p. 19; Inscr. Grut. 586, 3.