Found 2 items, similar to missis.
English → English (WordNet)
Definition: missis
missis
n : informal term of address for someone's wife [syn:
missus]
English → English (gcide)
Definition: Missis
Missis
\Mis"sis\, n.
A mistress; a wife; -- so used by the illiterate. --G. Eliot.
[1913 Webster]