13-letter words containing h, r, d, i, a
- child welfare — social work and services aimed at insuring the welfare of children
- child-bearing — the act or process of carrying and giving birth to a child
- childrenswear — clothing for children
- chlorous acid — an unstable acid that is a strong oxidizing agent. Formula: HClO2
- christiansand — former name of Kristiansand.
- christmas day — Christmas Day is the 25th of December, when Christmas is celebrated.
- christmastide — the festival season from Christmas to after New Year's Day.
- claddagh ring — any of various elaborately designed rings, esp one in the shape of two hands embracing a heart, given as a token of lasting affection
- clavichordist — Someone who plays the clavichord.
- clear-sighted — If you describe someone as clear-sighted, you admire them because they are able to understand situations well and to make sensible judgments and decisions about them.
- coachbuilders — Plural form of coachbuilder.
- coadjutorship — the state of being a coadjutor
- commandership — a person who commands.
- copperheadism — U.S. History. (during the Civil War) the advocacy of peace negotiations to restore the Union to its prewar condition, with continued slavery in the South.
- core handling — Core handling is the way that a core is dealt with to make sure it maintains its properties for testing.
- crash landing — aircraft: emergency descent
- cyberchondria — unfounded anxiety concerning the state of one's health brought on by visiting health and medical websites
- cylinder head — the detachable metal casting that fits onto the top of a cylinder block. In an engine it contains part of the combustion chamber and in an overhead-valve four-stroke engine it houses the valves and their operating mechanisms
- danish pastry — Danish pastries are cakes made from sweet pastry. They are often filled with things such as apple or almond paste.
- das rheingold — an opera by Wagner (1869), one of four in a cycle based on the German myth of the Ring of the Nibelung
- dasht-e-kavir — large salt-desert plateau in NC Iran: c. 18,000 sq mi (46,620 sq km)
- dasht-i-kavir — a salt waste on the central plateau of Iran: a treacherous marsh beneath a salt crust
- date of birth — Your date of birth is the exact date on which you were born, including the year.
- death tourist — a seriously ill person who seeks to terminate his or her own life by travelling to a country where medically assisted suicide is legal
- dechorionated — (biology) From which the chorion has been removed.
- demochristian — a member or supporter of a Christian democratic party or movement
- demographical — of or relating to demography, the science of vital and social statistics.
- dermographism — dermatographia.
- diaphanometer — an instrument used to measure transparency, esp of the atmosphere
- diaphoretical — Alternative form of diaphoretic.
- diaphototropy — the state of being diaphototropic, turning transversely to the light
- diaphragmatic — of the diaphragm.
- diaphragmitis — inflammation of the diaphragm, phrenitis
- diathermanous — the property of transmitting heat as electromagnetic radiation.
- dictatorships — Plural form of dictatorship.
- digraphically — in a digraphic manner
- disaccharides — Plural form of disaccharide.
- dischargeable — to relieve of a charge or load; unload: to discharge a ship.
- discographies — Plural form of discography.
- disenthralled — to free from bondage; liberate: to be disenthralled from morbid fantasies.
- disfranchised — Simple past tense and past participle of disfranchise.
- disfranchises — Third-person singular simple present indicative form of disfranchise.
- disharmonious — inharmonious; discordant.
- disharmonized — Simple past tense and past participle of disharmonize.
- disheartening — to depress the hope, courage, or spirits of; discourage.
- dishonourable — showing lack of honor or integrity; ignoble; base; disgraceful; shameful: Cheating is dishonorable.
- dishonourably — (British) alternative spelling of dishonorably.
- disinthralled — freed from thraldom
- dolichocranic — dolichocephalic.
- dolichosaurus — any of various extinct Cretaceous aquatic reptiles that had long necks and bodies and well-developed limbs