Webster's Revised Unabridged Dictionary · 1913

Maslin

Maslin , noun

[Old English missellane, misceline, miscelin, meslin, from miscellane. See Miscellane.]

1.
A mixture composed of different materials
(a)
A mixture of metals resembling brass.
(b)
A mixture of different sorts of grain, as wheat and rye.
2.
A vessel made of maslin, 1 (a). [Obsolete]
Mead eke in a maselyn. — Chaucer

Maslin , adjective

Composed of different sorts; as, maslin bread, which is made of rye mixed with a little wheat.