What is the meaning of 下?

the underneath

the lower portion, end

lowness in degree or rank

the downstream portion of a river

the downriver area

the area farther from the capital

the last part of a month, year, etc.

the lower half of the body

private parts

feces and urine, excrement

the lower portion, base

under the influence of

the last volume in a two- or three-volume set

bottom, low

under a situation

the below

the below

1. looking down
2. a place

looking down

a place

the lower part

Source: wiktionary.org