18-letter words containing a, k, u, t
- turk's-head cactus — a cactus, Melocactus communis, of Jamaica, having needlelike spines and a cylindrical body with a tawny-red, fezlike terminal part bearing red flowers.
- turn one's back on — the rear part of the human body, extending from the neck to the lower end of the spine.
- under the jackboot — If a country or group of people is under the jackboot, they are suffering because the government is cruel and undemocratic.
- upper klamath lake — See under Klamath Lakes.
- westinghouse brake — a railroad air brake operated by compressed air.
- work-study program — a program enabling high-school or college students to combine academic work with actual job experience.