| SO | a manner that is serious and solemn |
|---|---|
| SO | the state of being sober |
| SO | completely lacking in humor or lightness of touch |
| SO | a serious and sedate individual |
| SO | any of various showy orchids of the genus Sobralia having leafy stems and bright-colored solitary or racemose flowers similar to those of genus Cattleya |
| SO | abstaining from excess |
| SO | a manner that is serious and solemn |
| SO | moderation in or abstinence from alcohol or drugs |
| SO | the state of being sober |
| SO | a familiar name (often a shortened version of a person's given name) |
| SO | land tenure by agricultural service or payment of rent |
| SO | a football game in which two teams of 11 players try to kick or head a ball into the opponents' goal |