ORL
ORL can refer to several things:
- IATA airport code for Orlando Executive Airport
- Olivetti Research Laboratory
- Some daft thing in a big computer company, that everyone pretends to do!!
- Otolaryngology is sometimes referred to as ORL
- Optical return loss in fiber optics and telecommunications
- "Opioid Receptor-Like receptor" in neurobiology, now known as the Nociceptin receptor