16-letter words containing o, r, s, k
- take holy orders — to become ordained
- the black forest — a hilly wooded region of SW Germany, in Baden-Württemberg: a popular resort area
- theatre workshop — a theatre company that is noted for the unconventional theatrical performances it puts on, especially with reference to a company based in the East End of London from 1953 to 1973 that was founded in 1945 by Joan Littlewood
- to keep a secret — If you say that someone can keep a secret, you mean that they can be trusted not to tell other people a secret that you have told them.
- to lose track of — If you lose track of someone or something, you no longer know where they are or what is happening.
- tracking station — a facility equipped with instrumentation for following the flight path of, communicating with, and collecting data from a rocket or spacecraft.
- two-stroke cycle — See under two-cycle.
- unpublished work — a literary work that has not been reproduced for sale or publicly distributed.
- unskilled worker — a worker who does not have any special skill or training
- vest-pocket park — pocket park.
- waterless cooker — a tight-lidded kitchen utensil in which food can be cooked using only a small amount of water or only the juices emitted while cooking.
- windsor, duke of — (since 1917) a member of the present British royal family. Compare Saxe-Coburg-Gotha (def 1).
- work-in-progress — In book-keeping, work-in-progress refers to the monetary value of work that has not yet been paid for because it has not yet been completed.