See also: Appendix:Variations of "so"
English
Noun
s.o.
- Initialism of significant other.
- Alternative forms: SO, S.O., s/o
Pronoun
s.o.
- (chiefly grammar and lexicography) Abbreviation of someone.
- Coordinate term: s.t.
Anagrams
- -os, -os-, O&S, O's, O. S., O.S., OS, OS., Os, o's, o.s., os, os-