21-letter words containing c, o, d, e, t, r
- trades union congress — The Trades Union Congress in Britain is the same as the TUC.
- trichloroacetaldehyde — chloral (def 1).
- university of iceland — (body, education) The Home of Fjolnir.
- wet collodion process — a photographic process, in common use in the mid-19th century, employing a glass photographic plate coated with iodized collodion and dipped in a silver nitrate solution immediately before use.
- white-crowned sparrow — a North American sparrow, Zonotrichia leucophrys, having black and white stripes on the head.
- word association test — a technique for determining a subject's associative pattern by providing a verbal stimulus to which a verbal response is required.
- word-association test — a psychological test in which the person being tested responds to a given word with the first word (or the first word in a specified category, such as an antonym) brought to mind