3-letter words containing x
- xxx — /X-X-X/ A marker that attention is needed. Commonly used in program comments to indicate areas that are kluged or need to be. Some hackers liken "XXX" to the notional heavy-porn movie rating. Compare FIXME.
- xzb — Xtreme Zoid Battles
- xzw — Xtreme Zen Wrestling
- yex — (archaic) Hiccup.
- yxt — Yankee X Terminators
- zax — a hatchetlike tool for cutting and punching nail holes in roofing slate.
- zex — a tool for cutting roof slate