Definition of (しも)

noun
1.
lower reaches (of a river)
See also: (antonym)
2.
bottom, lower part
3.
lower half (of the body, esp. the privates), feces (faeces), urine, menses
4.
end, far from the imperial palace (i.e. far from Kyoto, esp. of western Japan)
no-adjective
5.
dirty (e.g. dirty jokes, etc.)
Related Kanji
below, down, descend, give, low, inferior