15-letter words containing p, h, i, l, d
- sulphur dioxide — a colourless soluble pungent gas produced by burning sulphur. It is both an oxidizing and a reducing agent and is used in the manufacture of sulphuric acid, the preservation of a wide range of foodstuffs (E220), bleaching, and disinfecting. Formula: SO2
- sulphurous acid — an unstable acid produced when sulphur dioxide dissolves in water: used as a preservative for food and a bleaching agent. Formula: H2SO3
- threshold price — the highest price a retailer is allowed to sell a particular good at
- unpolished rice — a partly refined rice, hulled and deprived of its germ but retaining some bran.
- whip-tailed ray — a whipray.
- withdrawal slip — a small paper form which has to be filled in before making a withdrawal of money from a bank, building society, etc