As nouns the difference between nouse and souse
is that
nouse is (neologism) a form of computer mouse operated with the nose while
souse is something kept or steeped in brine or
souse can be the act of sousing, or swooping or
souse can be (
label) sou (the french coin).
As a verb souse is
to immerse in liquid; to steep or drench or
souse can be to strike, beat.