16-letter words containing h, e, m, i, a
- chemical element — chemistry: substance
- chemical peeling — a cosmetic process in which a substance containing a chemical (esp alpha-hydroxy acids) is applied to the skin of the face and peeled away to remove a layer of dead cells
- chemical warfare — warfare in which chemicals other than explosives are used as weapons, esp warfare using asphyxiating or nerve gases, poisons, defoliants, etc
- chemical weapons — toxic chemicals used as weapons
- chemoautotrophic — producing organic matter by the use of energy obtained by oxidation of certain chemicals with carbon dioxide as the carbon source
- chemoprophylaxis — the prevention of disease using chemical drugs
- chemotherapeutic — of or used in chemotherapy
- chinese cinnamon — cassia (def 1).
- chinese fan palm — a fan palm, Livistona chinensis, of southern Japan, having very large, deeply cleft leaves and bluish-green, ovalish fruit.
- chlorinated lime — bleaching powder.
- chlorpheniramine — an antihistaminic compound, C 20 H 23 ClN 2 O 4 , used in treating the symptoms of allergies.
- cholera infantum — an often fatal form of gastroenteritis occurring in infants, not of the same cause as cholera but having somewhat similar characteristics.
- cholesterolaemia — the presence of abnormally high levels of cholesterol in the blood
- chomp at the bit — champ at the bit (see phrase under champ1)
- christmas beetle — any of various greenish-gold Australian scarab beetles of the genus Anoplognathus, which are common in summer
- christmas dinner — the main meal on Christmas day, eaten any time in the afternoon or evening
- christmas hamper — a collection of seasonal delicacies, often housed in a wicker hamper, which people or organizations give as Christmas presents
- chromatic number — (mathematics) The smallest number of colours necessary to colour the nodes of a graph so that no two adjacent nodes have the same colour. See also: four colour map theorem.
- chromatographies — Plural form of chromatography.
- clackmannanshire — a council area and historical county of central Scotland; became part of the Central region in 1975 but reinstated as an independent unitary authority in 1996; mainly agricultural. Administrative centre: Alloa. Pop: 47 680 (2003 est). Area: 142 sq km (55 sq miles)
- 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
- 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.
- columbia heights — a city in SE Minnesota, near Minneapolis.
- 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
- coping mechanism — something a person does to deal with a difficult situation
- cyclophosphamide — an alkylating agent used in the treatment of leukaemia and lymphomas
- 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.
- dead-smooth file — the smoothest grade of file commonly used
- debating chamber — a room where a legislative assembly holds debates
- dehumidification — Dehumidification is the removal of vapor from a gas-vapor mixture.
- deoxyhaemoglobin — (biochemistry) The form of haemoglobin that has released its oxygen.
- devonshire cream — clotted cream.
- diacetylmorphine — heroin.
- dialysis machine — device: kidney treatment
- diethyltoluamide — a liquid, C 12 H 17 NO, used as an insect repellent and resin solvent.
- dimethoxymethane — methylal.
- dimethyl sulfate — a colorless or yellow, slightly water-soluble, poisonous liquid, (CH 3) 2 SO 2 , used chiefly in organic synthesis.
- dimethylcarbinol — isopropyl alcohol.
- direct-mail shot — the posting of unsolicited sales literature to potential customers' homes or business addresses
- disestablishment — to deprive of the character of being established; cancel; abolish.
- disfranchisement — to deprive (a person) of a right of citizenship, as of the right to vote.
- dolichocephalism — (medicine) The quality or condition of being dolichocephalic.
- dredging machine — dredge1 (def 1).
- drumhead service — a religious service attended by members of a military unit while in the field
- duchess of malfi — a tragedy (1614?) by John Webster.
- electromechanics — the engineering aspects of devices that are controlled by either static or magnetic electric charges
- encephalomalacia — (medicine) A localized softening of the brain substance, due to hemorrhage or inflammation.
- englishman's tie — a type of knot for tying together heavy ropes
- enriched uranium — uranium in which the proportion of the fissile isotope U-235 has been increased to make it more fissile
- epiphenomenalism — (philosophy, psychology, uncountable) The doctrine that mental states and processes are simply incidental effects of physiological events in the brain or nervous system and cannot themselves cause any effects in the material world.