16-letter words containing h, a
- cochineal insect — a Mexican homopterous insect, Dactylopius coccus, that feeds on cacti
- cochlear implant — a device that stimulates the acoustic nerve in the inner ear in order to produce some form of hearing in people who are deaf from inner ear disease
- cock of the walk — a person who asserts himself or herself in a strutting pompous way
- coital exanthema — a common venereal disease affecting horses and cattle, caused by a virus and characterized by the appearance of pustules on the mucous membranes of the genital organs and neighboring skin.
- colonial heights — a town in central Virginia.
- columbia heights — a city in SE Minnesota, near Minneapolis.
- combination shot — a shot in pool in which the cue ball strikes at least one object ball before contact is made with the ball to be pocketed.
- common logarithm — a logarithm to the base ten. Usually written log or log10
- commonwealth day — the anniversary of Queen Victoria's birth, May 24, celebrated (now on the second Monday in March) as a holiday in many parts of the Commonwealth
- community charge — (formerly in Britain) a flat-rate charge paid by each adult in a community to his or her local authority in place of rates
- comparable worth — the doctrine that a woman's and man's pay should be equal when their work requires equal training, skills, and responsibilities.
- concertina crash — a collision in which vehicle after vehicle hits the one ahead in a sequence of events triggered by the first car crash
- considering that — You use considering that to indicate that you are thinking about a particular fact when making a judgment or giving an opinion.
- contour feathers — feathers that form the surface plumage of a bird and determine the outer contour, including the wing and tail feathers
- convector heater — A convector heater is a heater that heats a room by means of hot air.
- coping mechanism — something a person does to deal with a difficult situation
- corned beef hash — a dish consisting of corned beef chopped and mixed together with mashed potatoes and various other ingredients, then fried
- cornelian cherry — a flowering tree of the dogwood family Cornus mas
- cornhusker state — Nebraska (used as a nickname).
- corona discharge — an electrical discharge appearing on and around the surface of a charged conductor, caused by ionization of the surrounding gas
- coronary cushion — a thick band of vascular tissue in the coronet of horses and other hoofed animals that secretes the horny wall of the hoof.
- cottage hospital — a small rural hospital
- counterchallenge — A challenge made in response to another challenge.
- covariant theory — the principle that physical laws have the same form and interrelations in any system of coordinates in which they are expressed.
- cowichan sweater — a heavy sweater of grey, unbleached wool with distinctive designs that were originally black-and-white but are now sometimes coloured: knitted originally by Cowichan Indians in British Columbia
- craftspersonship — The body of activities, skills, techniques, knowledge, and expertise pertinent to (a) particular craft(s).
- crash test dummy — a dummy used in crash tests
- crossbow archery — the sport of shooting with a crossbow
- crown and anchor — a game played with dice marked with crowns and anchors
- crystallographer — A person skilled in crystallography.
- crystallographic — of, relating to, or dealing with crystals or crystallography.
- curtain-twitcher — a person who likes to watch unobserved what other people are doing
- cut a wide swath — to make an ostentatious display or forceful impression
- cut one's throat — to bring about one's own ruin
- cut to the chase — If someone cuts to the chase, they start talking about or dealing with what is important, instead of less important things.
- cut-throat razor — a razor with a long blade that usually folds into the handle
- cyclohexamantane — (chemistry) A certain diamondoid, C26H30.
- cyclophosphamide — an alkylating agent used in the treatment of leukaemia and lymphomas
- cytoarchitecture — (biology) The arrangement of cells in an organism or organ.
- cytotrophoblasts — Plural form of cytotrophoblast.
- d-glyceraldehyde — an isomer of glyceraldehyde in which the OH group is on the right side of the asymmetric carbon atom.
- dagwood sandwich — a thick sandwich filled with a variety of meats, cheeses, dressings, and condiments.
- dandruff shampoo — a preparation of soap or detergent used to wash the hair and which helps to control and reduce dandruff
- dark of the moon — the period during which the moon is not visible.
- dark-side hacker — (jargon, legal) A criminal or malicious hacker; a cracker. From George Lucas's Darth Vader, "seduced by the dark side of the Force". The implication that hackers form a sort of elite of technological Jedi Knights is intended. Opposite: samurai.
- darwin's finches — the finches of the subfamily Geospizinae of the Galapagos Islands, showing great variation in bill structure and feeding habits: provided Darwin with evidence to support his theory of evolution
- darwinian theory — Darwin's theory of evolution, which holds that all species of plants and animals developed from earlier forms by hereditary transmission of slight variations in successive generations, and that natural selection determines which forms will survive
- data warehousing — the use of large amounts of data taken from multiple sources to create reports and for data analysis
- database machine — (hardware) A computer or special hardware that stores and retrieves data from a database. It is specially designed for database access and is coupled to the main (front-end) computer(s) by a high-speed channel. This contrasts with a database server, which is a computer in a local area network that holds a database. The database machine is tightly coupled to the main CPU, whereas the database server is loosely coupled via the network.
- daylight robbery — If someone charges you a great deal of money for something and you think this is unfair or unreasonable, you can refer to this as daylight robbery.