HEX
| Acronym | Definition |
|---|---|
| HEX | Hexadecimal |
| HEX | Hexagon |
| HEX | Heat Exchanger (for cooling electronic equipment) |
| HEX | Hexavalent |
| HEX | Hardware Exchange |
| HEX | Helsinki Stock Exchange |
| HEX | Uranium Hexafluoride |
| HEX | Hydraulic Excavator (Caterpillar) |
| HEX | Hogwarts Extreme (Harry Potter) |