| STO | an ache localized in the stomach or abdominal region |
|---|---|
| STO | relating to or involving the stomach |
| STO | garment consisting of a V-shaped panel of stiff material worn over the chest and stomach in the 16th century |
| STO | relating to or involving the stomach |
| STO | relating to or constituting plant stomata |
| STO | relating to or of the nature of or having a mouth or mouthlike opening |
| STO | inflammation of the mouth |
| STO | a kind of crustacean |
| STO | a kind of crustacean |
| STO | mantis shrimps |
| STO | (biology) having a mouth or mouthlike opening |
| STO | relating to or constituting plant stomata |