16-letter words containing i, q, u, t, o
- square kilometer — a unit of area measurement equal to a square measuring one kilometer on each side. 2 , sq. km. Abbreviation: km.
- to call it quits — If you say that you are going to call it quits, you mean that you have decided to stop doing something or being involved in something.
- twenty questions — an oral game in which one player selects a word or object whose identity the other players attempt to guess by asking up to twenty questions that can be answered with a yes or a no.
- unknown quantity — mathematics: amount not known
- without question — If you do something without question, you do it without arguing or asking why it is necessary.