22-letter words containing a, r, e, c, i
- dilation and curettage — a surgical method for the removal of diseased tissue or an early embryo from the lining of the uterus by means of scraping.
- directed acyclic graph — (DAG) A directed graph containing no cycles. This means that if there is a route from node A to node B then there is no way back.
- directional derivative — the limit, as a function of several variables moving along a given line from one specified point to another on the line, of the difference in the functional values at the two points divided by the distance between the points.
- directional microphone — a microphone that has a greater sensitivity to sounds coming from a particular area in front of it: used to eliminate unwanted sounds.
- director of admissions — a member of a university staff who is in overall charge of admissions to the university and its courses
- directory system agent — (DSA) The software that provides the X.500 Directory Service for a portion of the directory information base. Generally, each DSA is responsible for the directory information for a single organisation or organisational unit.
- disciplinary committee — a committee charged with examining alleged breaches of discipline within an organization, profession, etc and adjudicating on them
- dishonorable discharge — the discharge of a person from military service for an offense more serious than one for which a bad-conduct discharge is given.
- distributive education — a special program of vocational education at the high-school level in which a student is employed part-time, receiving on-the-job training, and also attends classes, most of which pertain directly to the student's vocational field.
- dominant seventh chord — a chord consisting of the dominant and the major third, perfect fifth, and minor seventh above it. Its most natural resolution is to a chord on the tonic
- drumhead court-martial — a court-martial held, usually on a battlefield, for the summary trial of charges of offenses committed during military operations.
- earth inductor compass — a compass actuated by induction from the earth's magnetic field.
- east african community — an association established in 1967 by Kenya, Uganda, and Tanzania to promote closer economic and social ties between member states: dissolved in 1977, but reformed in 1999, and joined in 2007 by Burundi and Rwanda
- east australia current — the part of the South Equatorial Current flowing S along the E coast of Australia.
- echegaray y eizaguirre — José (xoˈse). 1832–1916, Spanish dramatist, statesman, and mathematician. His plays include Madman or Saint (1877); Nobel prize for literature 1904
- ectotrophic mycorrhiza — a type of mycorrhiza, typical of temperate and Boreal trees, in which the fungus forms a layer on the outside of the roots of the plant
- electrical engineering — Electrical engineering is the designing, constructing, and maintenance of electrical devices.
- electrolytic capacitor — An electrolytic capacitor is an electrical capacitor with an electrolyte between the two plates.
- electromagnetic moment — a measure of the magnetic strength of a magnet or current-carrying coil, expressed as the torque produced when the magnet or coil is set with its axis perpendicular to unit magnetic flux density. It is measured in ampere metres squared
- electronic mail client — mail user agent
- electrophysiologically — In an electrophysiological way.
- electrothermal printer — a printer that produces characters by burning the image on specially coated paper
- emergency road service — a form of motoring insurance that sends assistance to drivers when their vehicles break down on a journey; it is provided either by the national or regional automobile association or by a private insurance company
- employers' association — a body of employers, usually from the same sector of the economy, associated to further the interests of member companies by conducting negotiations with trade unions, providing advice, making representations to other bodies, etc
- enchanter's nightshade — any of several onagraceous plants of the genus Circaea, esp C. lutetiana, having small white flowers and bristly fruits
- end transmission block — (character) (ETB) The mnemonic for ASCII character 23.
- endotrophic mycorrhiza — the most widespread and common type of mycorrhiza, in which the fungus lives within the cells of the roots of the plant
- engineering consultant — a consultant specializing in engineering
- english cocker spaniel — any of a breed of small spaniel, similar to and the progenitor of the cocker spaniel
- european economic area — a free-trade area created in 1994 by an agreement between the European Free Trade Association (EFTA), excluding Switzerland, and the European Union (EU)
- experimental condition — one of the distinct states of affairs or values of the independent variable for which the dependent variable is measured in order to carry out statistical tests or calculations
- facsimile transmission — an international system of transmitting a written, printed, or pictorial document over the telephone system by scanning it photoelectrically and reproducing the image after transmission
- federal crop insurance — insurance against the failure of certain crops provided to farmers and producers by the Federal Government
- federal district court — district court (def 2).
- fermi-dirac statistics — the branch of quantum statistics used to calculate the permitted energy arrangements of the particles in a system in terms of the exclusion principle
- file transfer protocol — (FTP) A client-server protocol which allows a user on one computer to transfer files to and from another computer over a TCP/IP network. Also the client program the user executes to transfer files. It is defined in STD 9, RFC 959. See also anonymous FTP, FSP, TFTP.
- financial underwriting — Financial underwriting is the process of assessing whether the proposed sum insured and product are reasonable when considering the possible financial loss to the client.
- first cab off the rank — the first person, etc, to do or take advantage of something
- fitzgerald contraction — the hypothesis that a moving body exhibits a contraction in the direction of motion when its velocity is close to the speed of light.
- fixed point combinator — (mathematics) (Y) The name used in combinatory logic for the fixed point function, also written as "fix".
- flat-screen television — A flat-screen television is a television with a flat, narrow screen.
- floating exchange rate — a system in which the value of a currency fluctuates against other currencies in accordance with market forces
- flocculent precipitate — a woolly-looking precipitate, as aluminum hydroxide formed by the addition of ammonia to an aluminum-salt solution.
- forced place insurance — Forced place insurance is insurance taken out by a bank or creditor on an uninsured debtor's behalf on a property that is being used as collateral.
- friar minor conventual — a friar belonging to a branch of the Franciscan order that separated from the Observants in the 15th century, and that observes a modification of the rule of St. Francis. Also called Conventual. Compare Friar Minor, capuchin (def 4).
- frictional electricity — static electricity generated by friction
- galvanic skin response — a change in the electrical conductivity of the skin caused by an emotional reaction to a stimulus.
- garmisch-partenkirchen — a city in S Germany, in the Bavarian Alps.
- gastrointestinal tract — organs of digestion
- general public licence — (spelling) It's spelled "General Public License". (In the UK, "licence" is a noun and "license" is a verb (like "advice"/"advise") but in the US both are spelled "license").