| STO | (of bone especially the temporal bone) resembling stone in hardness |
|---|---|
| STO | a craftsman who works with stone or brick |
| STO | an attacker who pelts the victim with stones (especially with intent to kill) |
| STO | erect perennial strong-scented with serrate pointed leaves and a loose panicle of yellowish flowers |
| STO | obstruct or hinder any discussion of |
| STO | general in the Confederate Army during the Civil War whose troops at the first Battle of Bull Run stood like a stone wall (1824-1863) |
| STO | one who stonewalls or refuses to answer or cooperate |
| STO | stalling or delaying especially by refusing to answer questions or cooperate |
| STO | ceramic ware that is fired in high heat and vitrified and nonporous |
| STO | wash with stones to achieve a worn appearance |
| STO | masonry done with stone |
| STO | any of various submerged aquatic algae of the genus Chara having nodes with whorled filamentlike branches |