XLR
| Acronym | Definition |
|---|---|
| XLR | X-Series Luxury Roadster |
| XLR | Extra Long Run |
| XLR | X-Linked Recessive (genetics) |
| XLR | X-linked lymphocyte regulated |
| XLR | Accelar (Nortel/Bay network switch) |
| XLR | Ground Left Right (digital audio) |
| XLR | Extra-Large Robot (cartoon) |
| XLR | Extra Long Run (audio connector) |
| XLR | Extra Low Resistance |
| XLR | Extreme Luxury Roadster (Cadillac) |
| XLR | External Line Return (Audio Connection and Cable Type) |
| XLR | Cannon X Series, Latch, Rubber (Audio cable connector) |
| XLR | X Latching Resilient Rubber Compound (connector type) |