18-letter words containing ia
- cepheid (variable) — any of a class of pulsating, yellow, supergiant stars whose brightness varies in regular periods: from the period-luminosity relation, the distance of such a star can be determined
- cerenkov radiation — radiation emitted when a charged particle travels through a medium at a speed greater than the speed of light through that medium
- chemical potential — a thermodynamic function of a substance in a system that is the partial differential of the Gibbs function of the system with respect to the number of moles of the substance
- christian brethren — Brother of the Christian Schools.
- christian brothers — a religious congregation of laymen founded in France in 1684 for the education of the poor
- christian democrat — a member or supporter of a Christian Democratic party
- christian endeavor — an organization of young people of various evangelical Protestant churches, formed in 1881 to promote Christian principles and service.
- christian reformed — of or relating to a Protestant denomination (Christian Reformed Church) organized in the U.S. in 1857 by groups that had seceded from the Dutch Reformed Church.
- cicatricial tissue — scar tissue.
- cigar-store indian — a wooden statue of an American Indian, traditionally displayed at the entrance of cigar stores.
- classical armenian — the oldest form of the Armenian language according to written sources, in use from the 5th to the 18th century.
- collision diameter — the distance between the centers of two colliding molecules when at their closest point of approach.
- commedia dell'arte — a form of popular comedy developed in Italy during the 16th to 18th centuries, with stock characters such as Punchinello, Harlequin, and Columbine, in situations improvised from a plot outline
- commercial attache — an attaché in an embassy or legation representing the commercial interests of his or her country.
- commercial college — a college providing tuition in commercial skills, such as shorthand and book-keeping
- commercial vehicle — a vehicle for carrying goods or (less commonly) passengers
- comodoro rivadavia — a city in E Argentina.
- complementarianism — The doctrine that genders in a society should have complementary roles.
- compliance officer — a specialist, usually a lawyer, employed by a financial group operating in a variety of fields and for multiple clients to ensure that no conflict of interest arises and that all obligations and regulations are complied with
- consequential loss — A consequential loss is a loss that follows another loss that is caused by a danger that has been insured against.
- cornucopian thesis — the belief that, as long as science and technology continue to advance, growth can continue for ever because these new advances create new resources
- corporate anorexia — a malaise of a business organization resulting from making too many creative people redundant in efforts to cut costs
- cranial osteopathy — osteopathy that focuses on the cranium and the spine
- cumbrian mountains — a mountain range in NW England, in Cumbria. Highest peak: Scafell Pike, 977 m (3206 ft)
- custodial sentence — a sentence given by a court that involves a term of imprisonment
- de-differentiation — a process by which structures or behaviors that were specialized for a specific function lose their specialization and become simplified or generalized.
- dechristianization — The act of dechristianizing; the systematic removal of Christianity or Christian elements.
- deferred liability — income received in advance and carried forward as a liability until the associated goods, services, or benefits are delivered
- demand liabilities — the assets of a financial institution that are demandable by depositors
- dependent variable — a variable in a mathematical equation or statement whose value depends on that taken on by the independent variable
- dia de los muertos — Day of the Dead.
- diabetes insipidus — a disorder of the pituitary gland causing excessive thirst and excretion of large quantities of dilute urine
- diagnostic testing — Diagnostic testing is the testing of a vehicle, or one of its systems or parts, in order to identify why it is not working properly.
- dialytic telescope — a type of achromatic telescope with a second correcting lens
- diaminofluorescein — (organic compound) A fluorescein into which two amino groups have been substituted.
- diamondback turtle — any edible North American terrapin of the genus Malaclemys, esp M. terrapin, occurring in brackish and tidal waters and having diamond-shaped markings on the shell: family Emydidae
- diastereoisomerism — (chemistry) Any form of stereoisomerism other than enantiomerism.
- diatomaceous earth — an unconsolidated form of diatomite
- diazonium compound — any of a series of compounds that contain the group ArN 2 –, in which Ar represents an aryl group.
- didaskaleinophobia — The fear of going to school.
- diphtheria vaccine — a vaccine used to produce immunity against diphtheria
- domenico veneziano — died 1461, Italian painter, noted for the St Lucy Altarpiece
- domestic appliance — a machine used for household tasks, for example, a washing machine, refrigerator, etc.
- east india company — the company chartered by the English government in 1600 to carry on trade in the East Indies: dissolved in 1874.
- east indian walnut — lebbek.
- eastern algonquian — a subgroup of the Algonquian language family, comprising the languages spoken aboriginally from Nova Scotia to northeastern North Carolina.
- echeverria alvarez — Luis [lwees] /lwis/ (Show IPA), born 1922, Mexican political leader: president 1970–76.
- eclipsing variable — a variable star whose changes in brightness are caused by periodic eclipses of two stars in a binary system.
- electric potential — the work required to transfer a unit positive electric charge from an infinite distance to a given point against an electric field
- entrepreneurialism — The spirit or state of acting in an entrepreneurial manner.