25-letter words containing h, e, t, r, o, c
- thermoluminescence dating — a method of dating archaeological specimens, chiefly pottery, by measuring the radiation given off by ceramic materials as they are heated.
- thin-layer chromatography — chromatography in which glass plates coated with thin layers of alumina, silica gel, or cellulose are used as an adsorbent.
- to be in the catbird seat — to be in a very good situation
- to have your work cut out — If you say that you will have your work cut out to do something, you mean that it will be a very difficult task.
- touch/cover all the bases — If someone touches all the bases or covers the bases, they deal with everyone or everything involved in a situation.
- transcendental-philosophy — transcendental character, thought, or language.
- tribasic sodium phosphate — sodium phosphate (def 3).
- under the watchful eye of — If you do something under the watchful eye of someone who has authority over you, they watch you carefully to make sure there are no problems.
- undisputed world champion — a boxer who holds the World Boxing Association, the World Boxing Council, the World Boxing Organization, and the International Boxing Federation world championship titles simultaneously
- war of the grand alliance — the war (1689–97) in which England, the Netherlands, Spain, Sweden, and the Holy Roman Empire in league with Bavaria, Brandenburg, Savoy, and the Palatinate opposed France.