27-letter words containing h, e, d, o, n, i
- third law of thermodynamics — any of three principles variously stated in equivalent forms, being the principle that the change of energy of a thermodynamic system is equal to the heat transferred minus the work done (first law of thermodynamics) the principle that no cyclic process is possible in which heat is absorbed from a reservoir at a single temperature and converted completely into mechanical work (second law of thermodynamics) and the principle that it is impossible to reduce the temperature of a system to absolute zero in a finite number of operations (third law of thermodynamics)
- thyroid stimulating hormone — thyrotropin. Abbreviation: TSH.
- thyroid-stimulating hormone — thyrotropin. Abbreviation: TSH.
- to fight a rearguard action — if someone is fighting a rearguard action or mounting a rearguard action, they are trying very hard to prevent something from happening, even though it is probably too late for them to succeed
- to give someone a free hand — If someone gives you a free hand, they give you the freedom to use your own judgment and to do exactly as you wish.
- to give your word of honour — to solemnly promise
- to go into the record books — to achieve one of the best results that have ever been achieved in a particular sport or activity, for example the fastest time, the furthest distance, or the greatest number of victories
- to hit the nail on the head — If you say that someone has hit the nail on the head, you think they are exactly right about something.
- to know something backwards — In British English, if you say that someone knows something backwards, you are emphasizing that they know it very well. In American English, you say that someone knows something backward and forward.
- to nip something in the bud — If you nip something such as bad behaviour in the bud, you stop it before it can develop very far.
- to rule sb with a high hand — to behave imperiously towards someone
- trichlorophenoxyacetic acid — an insoluble crystalline solid; 2,4,5-trichlorophenoxyacetic acid. It is a plant hormone and is used as a weedkiller. Formula: C8H5Cl3O3
- wirehaired pointing griffon — griffon2 (def 2).