17-letter words containing d, t, h
- caudal anesthesia — anesthesia below the pelvis, induced by injecting an anesthetic into the sacral portion of the spinal canal.
- certified teacher — a teacher who has the required credentials to teach in a particular place
- chapter and verse — If you say that someone gives you chapter and verse on a particular subject, you are emphasizing that they tell you every detail about it.
- character defense — a personality trait, as a habitual tendency to idealize or rationalize, that serves some unconscious defensive purpose.
- charles townshend — Charles, 1725–67, English politician, chancellor of the exchequer for whom the Townshend Acts are named.
- chartered company — a company formed for the purpose of exploration and colonization
- chartered society — a society that has an official charter
- chartered teacher — (in Scotland) a teacher with extensive qualifications and experience paid at a higher rate to remain as a classroom teacher rather than seek promotion to an administrative post
- chateau cardboard — wine sold in a winebox
- checkable deposit — a checking account
- chemopallidectomy — an operation for treating Parkinson's disease and certain other diseases characterized by muscular rigidity, consisting of destroying a specific part of the corpus striatum by injecting it with a chemical, usually alcohol.
- chemoradiotherapy — (medicine) A combination of chemotherapy and radiotherapy used to treat some cancers.
- chicken drumstick — a chicken leg, considered as food
- chicklet keyboard — (spelling) It's spelled "chiclet keyboard".
- child development — the biological and psychological developments in human beings between birth and the end of adolescence
- chiltern hundreds — (in Britain) short for Stewardship of the Chiltern Hundreds; a nominal office that an MP applies for in order to resign his seat
- chloroacetic acid — a colourless crystalline soluble strong acid prepared by chlorinating acetic acid and used as an intermediate in the manufacture of many chemicals; monochloracetic acid. Formula: CH2ClCOOH
- chocolate soldier — a person who mistakenly believes that he or she is very powerful, important, or impressive
- christmas disease — a relatively mild type of haemophilia, caused by lack of a protein (Christmas factor) implicated in the process of blood clotting
- christmas pudding — Christmas pudding is a special pudding that is eaten at Christmas.
- churchyard beetle — a blackish nocturnal ground beetle, Blaps mucronata, found in cellars and similar places
- cleveland heights — city in NE Ohio: suburb of Cleveland: pop. 50,000
- close the door on — rule out, exclude
- close to the wind — sailing as nearly as possible towards the direction from which the wind is blowing
- cock of the woods — pileated woodpecker.
- colloid chemistry — the study of colloids.
- come to handgrips — to engage in hand-to-hand fighting
- consumer watchdog — an organization or government agency that campaigns for consumers
- contradistinguish — to differentiate by means of contrasting or opposing qualities
- correspondentship — The role or status of correspondent.
- courtship display — behaviour that is aimed at attracting a mate
- d-shell connector — (hardware) One of the family of connectors: DA-15, DB-25, DC-37, DD-50, DE-9, and DEH-15 [VGA]. The "D" is the shape of the shell, the next letter determines connector size, and the number is the maximum pin count.
- damon and pythias — two friends noted for their mutual loyalty. Damon offered himself as a hostage for Pythias, who was to be executed for treason by Dionysius of Syracuse. When Pythias returned to save his friend's life, he was pardoned
- dante (alighieri) — (born Durante Alighieri) 1265-1321; It. poet: wrote The Divine Comedy
- daughter language — a language that has evolved from another specified language.
- de-baathification — the process of removing the members and influence of the Ba'ath Party from public office in Iraq following the US-led invasion of 2003
- dead in the water — If you say that someone or something is dead in the water, you are emphasizing that they have failed, and that there is little hope of them being successful in the future.
- dead to the world — unaware of one's surroundings, esp fast asleep or very drunk
- deadly nightshade — a poisonous Eurasian solanaceous plant, Atropa belladonna, having dull purple bell-shaped flowers and small very poisonous black berries
- death certificate — A death certificate is an official certificate signed by a doctor which states the cause of a person's death.
- death's-head moth — a European hawk moth, Acherontia atropos, having markings resembling a human skull on its upper thorax
- deathwatch beetle — a beetle, Xestobium rufovillosum, whose woodboring larvae are a serious pest. The adult produces a rapid tapping sound with its head that was once popularly supposed to presage death
- debt rescheduling — the process of changing the time frame or deadline for the repayment of debt, usually to ease the burden on the debtor
- deduction theorem — the property of many formal systems that the conditional derived from a valid argument by taking the conjunction of the premises as antecedent and the conclusion as consequent is true
- deepwater horizon — an offshore oil platform in the Gulf of Mexico, 40 miles (64km) south-east off the coast of Louisiana, that suffered a massive oil spill following an explosion in April 2010
- dehistoricization — The process or result of dehistoricizing.
- dehospitalization — hospitalization insurance.
- dehydrochlorinate — to remove hydrogen chloride or chlorine and hydrogen from (a substance).
- deliver the goods — to produce or perform something promised or expected
- demythologization — The act of demythologizing, or something demythologized.