↑
- Arrow (disambiguation)
- Arrow (symbol)
- Arrow keys
- Caret
- Code page 293
- Knuth's up-arrow notation
- Limit (mathematics)
- List of XML and HTML character entity references
- List of medical abbreviations
- Sheffer stroke
- Undefined (mathematics)
- Up (disambiguation)
- Up (game theory)
- ← (disambiguation)
- → (disambiguation)
- ↓ (disambiguation)
- Ꙟ