22-letter words containing i, s, u, e, p, r
- unprofessional conduct — activity that is contrary to the accepted code of conduct of a profession
- unsaturated production — Unsaturated production is the production of smaller, unsaturated hydrocarbons from saturated hydrocarbons, for example producing alkenes such as ethane and propene.
- white australia policy — an unofficial term for an immigration policy designed to restrict the entry of non-White people into Australia