- Xylite Subst. Adj.
- Xylitol Subst. Adj.
- Xylocaine Subst. Eigenn. Adj.
- Xylocarp Subst. Adj.
- Xylochloral Subst. Adj.
- Xylogen Subst. Adj.
- Xylograph Subst. Verb
- Xylographer Subst.
- Xylography Subst.
- Xylol Subst. Adj.
- Xylolite Subst. Adj.
- Xylology Subst.
- Xylometer Subst. Adj.
- Xylonite Subst. Adj.
- Xylophone Subst. Adj.
- Xylophonist Subst. Adj.
- Xylose Subst. Adj.
- Xylotomy Subst.
- Xyloyl Subst. Adj.
- Xylulose Subst. Adj.
- Xylyl Subst. Adj.
- Xylylene Subst. Adj.
- Xylylenimine Subst.
- Xyst Subst.
- Xyster Subst.
- Xystus Subst.