| Xyl | type genus of Xylariaceae |
|---|---|
| Xyl | fungus causing black root rot in apples |
| Xyl | the fruiting bodies of the fungi of the genus Xylaria |
| Xyl | family of fungi characterized by dark brown to back spores |
| Xyl | the woody part of plants: the supporting and water-conducting tissue, consisting primarily of tracheids and vessels |
| Xyl | a colorless flammable volatile liquid hydrocarbon used as a solvent |
| Xyl | a local anesthetic (trade names Lidocaine and Xylocaine) used topically on the skin and mucous membranes |
| Xyl | carpenter bees |
| Xyl | a colorless flammable volatile liquid hydrocarbon used as a solvent |
| Xyl | small species of Australian trees or shrubs |
| Xyl | tree bearing pear-shaped fruit with a thick woody epicarp |
| Xyl | a percussion instrument with wooden bars tuned to produce a chromatic scale and with resonators |