9-letter words containing l, y, c, a
- yale lock — a type of cylinder lock using a flat serrated key
- yaxchilan — the ruins of an ancient Mayan city, in Chiapas state, Mexico, famous for its many carved lintels depicting ceremonial and military scenes.
- zircalloy — an alloy of zirconium containing small amounts of tin, chromium, and nickel. It is used in pressurized-water reactors