21-letter words containing l, u, d, h
- rayleigh distribution — (mathematics) A curve that yields a good approximation to the actual labour curves on software projects.
- richard coeur de lion — ("Richard the Lion-Hearted"; "Richard Coeur de Lion") 1157–99, king of England 1189–99.
- school superintendent — an official whose job is to oversee school administration within a district
- sodium metabisulphite — an inorganic compound with the chemical formula Na2S2O5 that is used as a preservative, antioxidant and disinfectant
- sovereign wealth fund — an investment fund created using the financial assets of a national government
- sunday school teacher — someone who teaches at a Sunday school
- the household cavalry — a group of British soldiers on horseback who have the job of protecting the king or queen and their family
- the moral high ground — If you say that someone has taken the moral high ground, you mean that they consider that their policies and actions are morally superior to the policies and actions of their rivals.
- the san andreas fault — a geological fault in California
- the slough of despond — a state of extreme despondency, depression or degradation
- to be hard luck on sb — to be unfortunate or unlucky for someone
- to be killed outright — If someone is killed outright, they die immediately, for example in an accident.
- to let your hair down — If you let your hair down, you relax completely and enjoy yourself.
- to live hand to mouth — If someone lives hand to mouth or lives from hand to mouth, they have hardly enough food or money to live on.
- to rear its ugly head — If something unpleasant rears its head or rears its ugly head, it becomes visible or noticeable.
- to rub shoulders with — If you rub shoulders with famous people, you meet them and talk to them. You can also say that you rub elbows with someone, especially in American English.
- undesirable discharge — a discharge under other than honorable conditions of a person from military service by administrative action.
- until the end of time — If you say that something will happen or be true until the end of time or to the end of time, you are emphasizing that it will always happen or always be true.
- up hill and down dale — strenuously and persistently
- what the future holds — If you wonder what the future holds, you wonder what will happen in the future.
- when the dust settles — If you say that something will happen when the dust settles, you mean that a situation will be clearer after it has calmed down. If you let the dust settle before doing something, you let a situation calm down before you try to do anything else.
- white-knuckle paddler — an inexpert and timid canoeist.