SO[Anglais]

adverbe
1 : to a certain unspecified extent or degree
2 : subsequently or soon afterward (often used as sentence connectors)
3 : in truth (often tends to intensify)
4 : in the way indicated; (`thusly' is a nonstandard variant)
5 : (used to introduce a logical conclusion) from that fact or reason or as a result
nom
1 : the syllable naming the fifth (dominant) note of any musical scale in solmization