21-letter words containing c, h, l, o
- vacation bible school — a religious school conducted by some churches during the summer for students on vacation.
- wholesale price index — an indicator of price changes in the wholesale market
- william the conqueror — ("the Conqueror") 1027–87, duke of Normandy 1035–87; king of England 1066–87 (son of Robert I, duke of Normandy).
- with sb's compliments — If you say that you are giving someone something with your compliments, you are saying in a polite and fairly formal way that you are giving it to them, especially as a gift or a favour.
- without qualification — If something is stated or accepted without qualification, it is stated or accepted as it is, without the need for any changes.
- x-ray crystallography — the determination of the structure of a crystal by the use of x-ray diffraction.
- zero-emission vehicle — a vehicle, as an automobile, that does not directly produce atmospheric pollutants. Abbreviation: ZEV.