14-letter words containing h, y, a
- characterology — the academic study of character
- charge density — the electric charge per unit volume of a medium or body or per unit area of a surface
- charity school — an elementary school, usually funded by charitable persons or organizations, for those unable to pay: a forerunner of the public-school system.
- charter colony — a colony, such as Virginia or Massachusetts, created by royal charter under the control of an individual, trading company, etc, and exempt from interference by the Crown
- cherry orchard — an orchard planted in cherry trees
- chesapeake bay — the largest inlet of the Atlantic in the coast of the US: bordered by Maryland and Virginia
- children's day — the second Sunday in June, celebrated by Protestant churches with special programs for children: first started in the U.S. in 1868.
- chimney breast — A chimney breast is the part of a wall in a room which is built out round a chimney.
- china syndrome — a hypothetical nuclear-reactor accident in which the fuel would melt through the floor of the containment structure and burrow into the earth.
- chlamydospores — Plural form of chlamydospore.
- chloroargyrite — a greyish-yellow or colourless soft secondary mineral consisting of silver chloride in cubic crystalline form: a source of silver. Formula: AgCl
- chlorophyllase — an enzyme found in plants that decomposes chlorophyll by removing the phytol chain.
- cholecystogram — the production of x-ray photographs of the gallbladder following administration of a radiopaque substance that is secreted by the liver into the gallbladder.
- cholestyramine — a drug that reduces and prevents re-absorption of bile in the body
- choral society — an organization of amateur singers
- christian year — a year in the ecclesiastical calendar, used especially in reference to the various feast days and special seasons.
- christmasberry — toyon.
- chromatography — the technique of separating and analysing the components of a mixture of liquids or gases by selective adsorption in, for example, a column of powder (column chromatography) or on a strip of paper (paper chromatography)
- chromodynamics — a theory that describes how gluons and their forces bind quarks together to form protons, neutrons, etc.
- chronicle play — a drama based on a historical subject
- chrysanthemums — Plural form of chrysanthemum.
- cinametography — Misspelling of cinematography.
- cinematography — Cinematography is the technique of making films for the cinema.
- clavicytherium — a kind of harpsichord
- coelanaglyphic — (of pottery) decorated with sunken relief
- conchyliaceous — Alternative form of conchylaceous.
- courtesy coach — a free coach
- cranberry bush — a North American caprifoliaceous shrub or small tree, Viburnum trilobum, producing acid red fruit
- cross my heart — You can say 'cross my heart' when you want someone to believe that you are telling the truth. You can also ask 'cross your heart?', when you are asking someone if they are really telling the truth.
- crotonaldehyde — a whitish liquid with pungent and suffocating odor, C 4 H 6 O, soluble in water, used as a solvent, in tear gas, and in organic synthesis.
- cruising yacht — a yacht which is used for holiday trips
- cryoanesthesia — (pathology) Insensibility resulting from cold.
- cryptaesthetic — of or relating to cryptaesthesia
- cryptographers — Plural form of cryptographer.
- cryptographist — the science or study of the techniques of secret writing, especially code and cipher systems, methods, and the like. Compare cryptanalysis (def 2).
- crystal growth — Crystal growth is the process of making a crystal grow by continuing to remove a component from a solution.
- cuyahoga falls — a city in NE Ohio, near Akron.
- cyberchondriac — A hypochondriac who researches his/her potential medical condition on the Internet.
- cyclanthaceous — belonging to the Cyclanthaceae, a S American family of tropical plants
- cycloaliphatic — (of an organic compound) aliphatic in chemical behaviour but having its carbon atoms in a ring
- cyproheptadine — a type of antihistamine drug used in the treatment of allergies
- cystolithiasis — a medical condition caused by the formation of a calculus in the bladder
- cytopathogenic — causing cytopathy
- cytopathologic — the science dealing with the study of the diseases of cells.
- dactyliography — the art of engraving or writing on gems
- dactylographer — the study of fingerprints for purposes of identification.
- data hierarchy — The system of data objects which provide the methods for information storage and retrieval. Broadly, a data hierarchy may be considered to be either natural, which arises from the alphabet or syntax of the language in which the information is expressed, or machine, which reflects the facilities of the computer, both hardware and software. A natural data hierarchy might consist of bits, characters, words, phrases, sentences, paragraphs, and chapters. One might use components bound to an application, such as field, record, and file, and these would ordinarily be further specified by having data descriptors such as name field, address field, etc. On the other hand, a machine or software system might use bit, byte, word, block, partition, channel, and port. Programming languages often provide types or objects which can create data hierarchies of arbitrary complexity, thus allowing software system designers to model language structures described by the linguist to greater or lesser degree. The distinction between the natural form of data and the facilities provided by the machine may be obscure, because users force their needs into the molds provided, and programmers change machine designs. As an example, the natural data type "character" and the machine type "byte" are often used interchangeably, because the latter has evolved to meet the need of representing the former.
- daylight hours — the hours when it is daylight
- dehydrogenated — Simple past tense and past participle of dehydrogenate.
- dehydrogenates — Third-person singular simple present indicative form of dehydrogenate.