19-letter words containing y, e, r, s, i, n
- tetramethyldiarsine — an oily slightly water-soluble poisonous liquid with garlic-like odour. Its derivatives are used as accelerators for rubber
- the eroica symphony — Symphony No. 3 in E flat major by Ludwig van Beethoven
- the open university — (in Britain) a university founded in 1969 for mature students studying by television and radio lectures, correspondence courses, local counselling, and summer schools
- theory of equations — the branch of mathematics dealing with methods of finding the solutions to algebraic equations.
- united presbyterian — a member of the United Presbyterian Church of North America, founded in Pittsburgh in 1858 by a union of two Presbyterian groups.
- university entrance — an examination taken by pupils of postprimary schools
- university hospital — a hospital that is affiliated with a university. University hospitals provide clinical education and training to future and current doctors, nurses, and other health professionals, in addition to delivering medical care to patients
- volumetric analysis — determination of the concentration, by volume, of a substance in a solution, as by titration.
- wassermann antibody — reagin (def 1).
- websters-dictionary — Informal. a dictionary of the English language, especially American English, such as Dictionary.com.
- wedding anniversary — the annual commemoration of a couple's marriage: a tenth wedding anniversary.
- western yellow pine — ponderosa pine.
- whorfian hypothesis — Sapir-Whorf hypothesis.
- with your eyes open — If you say that you did something with your eyes open or with your eyes wide open, you mean that you knew about the problems and difficulties that you were likely to have.
- withdrawal syndrome — a spectrum of physical and behavioral symptoms following cessation from the continuous use of an addictive drug, the character and severity of the symptoms depending upon the particular drug and the daily dose.
- young conservatives — the youth section of the United Kingdom Conservative Party until 1998
- your hands are tied — If you say that your hands are tied, you mean that something is preventing you from acting in the way that you want to.