21-letter words containing d, o, u, c, i, n
- student participation — the extent to which students participate or involve themselves in a class, course, etc
- suction and curettage — a technique involving extraction of the fetus through a suction tube, used to perform abortions during the early stages of pregnancy.
- supply-side economics — a school of economic thought that emphasizes the importance to a strong economy of policies that remove impediments to supply
- surface friction drag — the part of the drag on a body moving through a fluid that is dependent on the nature of the surface of the body
- the student community — the body of students in further and higher education, considered as a whole
- to stick in your mind — If something sticks in your mind, it remains firmly in your memory.
- trades union congress — The Trades Union Congress in Britain is the same as the TUC.
- universe of discourse — the totality of known or supposed objects and phenomena throughout space; the cosmos; macrocosm.
- university of iceland — (body, education) The Home of Fjolnir.