RUI
| Acronym | Definition |
|---|---|
| RUI | Reference to Undeclared Identifier |
| RUI | Remote User Interface |
| RUI | Restaurants Unlimited, Inc. |
| RUI | Research at Undergraduate Institutions |
| RUI | Ruidoso, NM, USA (Airport Code) |
| RUI | Request Unit Interface |
| RUI | Reality User Interface |
| RUI | Remote Unit Interface |
| RUI | Research Update Interview (doctoral program) |
| RUI | Remote Update Infrastructure |
| RUI | Revenue Under Influence |