17-letter words containing l, h
- contour ploughing — ploughing following the contours of the land, to minimize the effects of erosion
- control character — a character in a data stream that signals the device receiving the data to perform a particular control function, as changing the line spacing on a printer from single to double-spaced.
- coral honeysuckle — trumpet honeysuckle.
- corporal of horse — a noncommissioned rank in the British Household Cavalry above that of sergeant and below that of staff sergeant
- counterchallenges — Plural form of counterchallenge.
- courtship display — behaviour that is aimed at attracting a mate
- critical thinking — disciplined thinking that is clear, rational, open-minded, and informed by evidence: The questions are intended to develop your critical thinking.
- cromwellian chair — an upright oaken chair, often with arms, having all pieces turned and a seat and back panel of leather or cloth attached with brass-headed nails.
- cryptographically — In a cryptographic manner; using cryptography; for cryptographic purposes.
- culpable homicide — manslaughter
- cultural exchange — an exchange of students, artists, athletes, etc., between two countries to promote mutual understanding.
- cyanogen chloride — a colorless, volatile, poisonous liquid, CNCl, used chiefly in the synthesis of compounds containing the cyano group.
- cyclamen aldehyde — a colorless to light-yellow alcohol-soluble, synthetic liquid, C 13 H 18 O, having a strong floral odor, used chiefly in perfumes, especially those of soap.
- cyrillic alphabet — the alphabet derived from that of the Greeks, supposedly by Saint Cyril, for the writing of Slavonic languages: now used primarily for Russian, Bulgarian, and the Serbian dialect of Serbo-Croat
- cytotechnologists — the study of human cells to detect signs of cancer or other abnormalities.
- cytotrophoblastic — Relating to, or containing, cytotrophoblasts.
- d-shell connector — (hardware) One of the family of connectors: DA-15, DB-25, DC-37, DD-50, DE-9, and DEH-15 [VGA]. The "D" is the shape of the shell, the next letter determines connector size, and the number is the maximum pin count.
- dante (alighieri) — (born Durante Alighieri) 1265-1321; It. poet: wrote The Divine Comedy
- daphnis and chloe — two lovers in pastoral literature, esp in a prose idyll attributed to the Greek writer Longus
- daughter language — a language that has evolved from another specified language.
- dead man's handle — a safety switch on a piece of machinery, such as a train, that allows operation only while depressed by the operator
- dead to the world — unaware of one's surroundings, esp fast asleep or very drunk
- deadly nightshade — a poisonous Eurasian solanaceous plant, Atropa belladonna, having dull purple bell-shaped flowers and small very poisonous black berries
- deathwatch beetle — a beetle, Xestobium rufovillosum, whose woodboring larvae are a serious pest. The adult produces a rapid tapping sound with its head that was once popularly supposed to presage death
- debt rescheduling — the process of changing the time frame or deadline for the repayment of debt, usually to ease the burden on the debtor
- dehospitalization — hospitalization insurance.
- dehydrochlorinase — an enzyme that catalyzes the removal of hydrogen and chlorine atoms or ions from chlorinated hydrocarbons.
- dehydrochlorinate — to remove hydrogen chloride or chlorine and hydrogen from (a substance).
- deliver the goods — to produce or perform something promised or expected
- demythologization — The act of demythologizing, or something demythologized.
- denatured alcohol — ethanol rendered unfit for human consumption by the addition of a noxious substance, as in methylated spirits
- dendroarchaeology — (archaeology) the science that uses dendrochronology to date wooden material from archaeological sites.
- dental technician — a person who constructs and repairs artificial teeth
- dephlogisticating — Present participle of dephlogisticate.
- dephosphorylation — the removal of a phosphate group from an organic compound, as in the changing of ATP to ADP.
- designer clothing — Designer clothing is fashionable or luxury clothing made by, or carrying the label of, a well-known fashion designer.
- desktop publisher — desktop publishing
- dessert chocolate — cooking chocolate
- diacetone alcohol — a colorless, flammable liquid with a pleasant odor, C 6 H 12 O 2 : used as a solvent for lacquers, dyes, cellulose nitrate, and resins.
- dialect geography — linguistic geography
- diaphragmatically — By use of the diaphragm; in a diaphragmatic way.
- dibutyl phthalate — a colorless oily liquid, C 16 H 22 O 4 , insoluble in water, used as a solvent, insect repellent, and plasticizer.
- dielectrophoresis — Dielectrophoresis is the movement of uncharged particles (= ones with no electrical charge) when a changing electric field is applied.
- diethylene glycol — a syrupy colorless liquid, C 4 H 10 O 3 , used as a solvent for cellulose nitrate and as a fabric softener.
- diethyltryptamine — a synthetic derivative of tryptamine with hallucinogenic and psychotogenic effects. Abbreviation: DET.
- digital dashboard — (software) A personalised desktop portal that focuses on business intelligence and knowledge management.
- dimethylformamide — a colourless liquid widely used as a solvent and sometimes as a catalyst. Formula: (CH3)2NCHO
- dimethylhydrazine — a flammable, highly toxic, and colorless liquid, C 2 H 8 N 2 , used as a component in jet and rocket fuels.
- dimethylsulfoxide — DMSO.
- diphenylacetylene — tolan.