S：代表方向“南”

作为表示方向的单词South的首字母缩略，代表方向“南”，与之相对应的还有West =>W（西）、East =>S（东）、North =>N（北）。

• the Internationale
• their
• theirs
• theism
• theist
• the Ivy League
• the Jolly Roger
• the last post
• the last rites
• the lion's share
• them
• the magistracy
• the main drag
• the mainland
• the Mason-Dixon Line
• thematic
• theme
• the metric system
• the Middle Ages
• the Milky Way
• the missionary position
• the Monroe Doctrine
• the morning star
• then
• thence