13-letter words containing p, a, r, t, l
- flunitrazepam — a powerful benzodiazepine sedative, C 16 H 12 FN 3 O 3 , that causes semiconsciousness and memory blackouts: has been implicated in date rapes and is illegal in the U.S.
- fluoroplastic — any of the plastics, as Teflon, in which hydrogen atoms of the hydrocarbon chains are replaced by fluorine atoms.
- fort campbell — a military reservation in SW Kentucky and NW Tennessee, NW of Clarksville, Tenn., and SW of Hopkinsville, Ky.
- free enthalpy — a thermodynamic property of a system equal to the difference between its enthalpy and the product of its temperature and its entropy. It is usually measured in joules
- freight plane — an aeroplane used to transport goods
- frontopalatal — articulated with the portion of the tongue that is just behind the tip touching or near the alveolar ridge and hard palate, as ( (ʃ) ; sh) ) and (; ʒ) ; zh) )
- gallop rhythm — an abnormal heart rhythm characterized by three clear sounds in each beat, resembling the sound of a horse's gallop.
- gerontophilia — sexual attraction towards old people
- gladiatorship — the work of a gladiator
- grandparental — Of or relating to a grandparent.
- graph plotter — plotter
- graphitizable — (chemistry, of carbon) Able to be converted to graphite.
- grapple plant — a procumbent, thorny plant, Harpagophytum procumbens, of southern Africa.
- hairsplitting — the making of unnecessarily fine distinctions.
- heart of palm — the stripped terminal bud of a cabbage palm, especially of the genus Euterpe, eaten in salads or as a vegetable.
- heart problem — a defect or disease of the heart
- heliotropical — heliotropic
- hepatobiliary — Of, pertaining to, or originating in the liver, bile ducts and gallbladder.
- hepatojugular — (medicine) Relating to the liver and the jugular vein.
- heteroplastic — the repair of lesions with tissue from another individual or species.
- heteropolitan — a heterosexual man, typically living in a city, whose attitudes and interests are regarded as masculine but not excessively so
- hilbert space — a complete infinite-dimensional vector space on which an inner product is defined.
- horripilation — a bristling of the hair on the skin from cold, fear, etc.; goose bumps.
- hospital care — medical treatment provided in a hospital
- hydropathical — Alternative form of hydropathic.
- hydrosulphate — a salt formed by the direct union of sulfuric acid with an organic base, especially an alkaloid, and usually more soluble than the base.
- hyperactively — In a hyperactive manner.
- hypercritical — excessively or meticulously critical; overcritical.
- hyperdactylia — the presence of extra fingers or toes.
- hypergalactia — an abnormally large secretion of milk.
- hyperinflated — to subject to hyperinflation: hyperinflated prices.
- hypermetrical — Hypermetric.
- hypermorality — conformity to the rules of right conduct; moral or virtuous conduct.
- hyperrational — characterized by excessive rationality
- hypersalinity — an excess of salt in a saline solution
- hyperthetical — Misspelling of hypothetical.
- hypervigilant — keenly watchful to detect danger; wary: a vigilant sentry.
- hypsometrical — Of or pertaining to hypsometry.
- impartialness — The quality of being impartial.
- imperial moth — a yellow moth, Eacles imperialis, having a diagonal band of pinkish brown or purple: the hairy larvae feed on the leaves of hickory, oak, etc.
- imperialistic — the policy of extending the rule or authority of an empire or nation over foreign countries, or of acquiring and holding colonies and dependencies.
- impermanently — In an impermanent manner.
- impersonality — absence of human character or of the traits associated with the human character: He feared the impersonality of a mechanized world.
- imperturbable — incapable of being upset or agitated; not easily excited; calm: imperturbable composure.
- imperturbably — incapable of being upset or agitated; not easily excited; calm: imperturbable composure.
- importunately — urgent or persistent in solicitation, sometimes annoyingly so.
- impracticable — not practicable; incapable of being put into practice with the available means: an impracticable plan.
- impracticably — In an impracticable way.
- impractically — In an impractical manner.
- impredictable — (nonstandard) unpredictable.