下，小
1. below, down, under, younger (e.g. daughter)
noun (common) (futsuumeishi)
底
2. bottom
noun (common) (futsuumeishi)
下面
3. beneath, underneath
noun (common) (futsuumeishi)
紧接着，紧随其后
4. just after, right after
noun (common) (futsuumeishi)
下级，下等
5. inferiority, one's inferior (i.e. one's junior)
noun (common) (futsuumeishi)
nouns which may take the genitive case particle 'no'
以旧换新
6. trade-in
noun (common) (futsuumeishi)
初步、准备
7. preliminary, preparatory
noun, used as a prefix