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20-letter words containing a, p, e, n

  • himalayan guinea pig — a variety of short-haired guinea pig with markings on its nose, ears, and feet
  • hit the panic button — an alarm button for use in an emergency, as to summon help.
  • holy water sprinkler — morning star (def 2).
  • homo sapiens sapiens — the subspecies of the genus Homo in which modern humans are classified.
  • horizontally opposed — A horizontally opposed engine has the cylinders set horizontally at either side of the crankshaft.
  • household appliances — devices or machines, usually electrical, that are in your home and which you use to do jobs such as cleaning or cooking
  • houses of parliament — In Britain, the Houses of Parliament are the British parliament, which consists of two parts, the House of Commons and the House of Lords. The buildings where the British parliament does its work are also called the Houses of Parliament.
  • how are you keeping? — how are you?
  • human genome project — a federally funded U.S. scientific project to identify both the genes and the entire sequence of DNA base pairs that make up the human genome.
  • hydraulic suspension — a system of motor-vehicle suspension using hydraulic members, often with hydraulic compensation between front and rear systems (hydroelastic suspension)
  • hyperadrenocorticism — Cushing's syndrome.
  • hyperbolic cotangent — a hyperbolic function that is the ratio of cosh to sinh, being the reciprocal of tanh; coth
  • hyperhomocysteinemia — (medicine) The presence of an excessive amount of homocysteine in the blood.
  • hyperlipoproteinemia — Pathology. any of various disorders of lipoprotein metabolism, usually characterized by abnormally high levels of cholesterol and certain lipoproteins in the blood.
  • ideal of pure reason — God, seen as an idea of pure reason unifying the personal soul with the cosmos.
  • imported currantworm — the larva of any of several insects, as a sawfly, Nematus ribesii (imported currantworm) which infests and feeds on the leaves and fruit of currants.
  • in any shape or form — If you say, for example, that you will not accept something in any shape or form, or in any way, shape or form, you are emphasizing that you will not accept it in any circumstances.
  • in the lap of luxury — If you say that someone lives in the lap of luxury, you mean that they live in conditions of great comfort and wealth.
  • in the public domain — able to be discussed and examined freely by the general public
  • income tax inspector — a person whose job is to assess individuals' income tax liability
  • incomplete dominance — the appearance in a heterozygote of a trait that is intermediate between either of the trait's homozygous phenotypes.
  • incorporated company — a legally constituted company
  • independence of path — the property of a function for which the line integral has the same value along all curves between two specified points.
  • independent variable — Mathematics. a variable in a functional relation whose value determines the value or values of other variables, as x in the relation y = 3 x 2 . Compare dependent variable (def 1).
  • indicated horsepower — the horsepower of a reciprocating engine as shown by an indicator record. Abbreviation: ihp, IHP.
  • industrial espionage — the stealing of technological or commercial research data, blueprints, plans, etc., as by a person in the hire of a competing company.
  • inertial upper stage — a U.S. two-stage, solid-propellant rocket used to boost a relatively heavy spacecraft from a low earth orbit into a planetary trajectory or an elliptical transfer orbit. Abbreviation: IUS.
  • infectious hepatitis — hepatitis A.
  • infrared photography — photography using film with an emulsion that is sensitive to infrared light, enabling it to be used in misty weather, in darkened interiors, or at night. It has applications in aerial surveys, the detection of forgeries, etc
  • inland revenue stamp — a certificate issued by the Inland Revenue to acknowledge payment of tax
  • innerspring mattress — a mattress with built-in coil springs
  • insulin-coma therapy — a former treatment for mental illness, especially schizophrenia, employing insulin-induced hypoglycemia as a method for producing convulsive seizures.
  • integration by parts — Mathematics. a method of evaluating an integral by use of the formula, ∫udv = uv − ∫vdu.
  • interference pattern — a series of alternating dark and bright bands produced as a result of light interference.
  • internal respiration — the exchange of oxygen and carbon dioxide between the blood or lymph and the body cells
  • interpersonal skills — skills that contribute to dealing successfully with other people
  • interpersonal theory — the theory that personality development and behavior disorders are related to and determined by relationships between persons.
  • interplanetary space — the region of space occurring around the sun and planets of the solar system. The density is normally negligible although cosmic rays, meteorites, gas clouds, etc, can occur
  • ionization potential — the energy required to remove an electron from an atom.
  • japanese honeysuckle — a climbing honeysuckle, Lonicera japonica, introduced into the eastern U.S. from Asia, having fragrant, white flowers that fade to yellow.
  • japanese pagoda tree — pagoda tree.
  • japanese river fever — an infectious disease occurring chiefly in Japan and the East Indies, caused by the organism Rickettsia tsutsugamushi, transmitted by mites through biting.
  • jasper national park — a national park in the Canadian Rockies in W Alberta, in SW Canada.
  • java development kit — (language, compiler)   (JDK) A free Sun Microsystems product which provides the environment required for programming in Java. The JDK is available for a variety of platforms, but most notably Sun Solaris and Microsoft Windows.
  • judicial proceedings — any action involving or carried out by a court of law
  • juno and the paycock — a play (1924) by Sean O'Casey.
  • kamin's interpreters — (language, tool)   A set of interpreters for Pascal, Lisp, APL, Scheme, SASL, CLU, Smalltalk, and Prolog. Tim Budd <[email protected]> implemented them as subclasses in C++ sometime before 1991-09-12.
  • keep a tight rein on — to control carefully; limit
  • king charles spaniel — a variety of the English toy spaniel having a black-and-tan coat.
  • king's-pawn openings — a class of chess openings in which the pawn in front of the king is advanced two squares on the first move.
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