13-letter words containing p, t, y
- heterostrophy — the condition of being heterostrophic
- hieroglyphist — a person who studies hieroglyphics; hieroglyphologist.
- hippo zarytus — ancient name of Bizerte.
- hospitability — The quality of being hospitable.
- humpty dumpty — an egg-shaped character in a Mother Goose nursery rhyme that fell off a wall and could not be put together again.
- humpty-dumpty — an egg-shaped character in a Mother Goose nursery rhyme that fell off a wall and could not be put together again.
- 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.
- hydrosulphite — hyposulfite (def 1).
- hymenopterans — Plural form of hymenopteran.
- hymenopterous — belonging or pertaining to the Hymenoptera, an order of insects having, when winged, four membranous wings, and comprising the wasps, bees, ants, ichneumon flies, and sawflies.
- hyperactivate — (biology) To cause or undergo hyperactivation.
- hyperactively — In a hyperactive manner.
- hyperactivity — the condition of being hyperactive.
- hypercautious — Especially or unreasonably cautious.
- hypercritical — excessively or meticulously critical; overcritical.
- hypercyanotic — blueness or lividness of the skin, as from imperfectly oxygenated blood.
- hyperdactylia — the presence of extra fingers or toes.
- hyperdicrotic — having or pertaining to a double beat of the pulse for each beat of the heart.
- hyperesthesia — an abnormally acute sense of pain, heat, cold, or touch; algesia.
- hyperesthetic — Relating to, or exhibiting, hyperesthesia.
- hypereutectic — (of an alloy) having more of the alloying element than the eutectoid composition.
- hyperextended — Extremely long; extended greatly.
- hyperfunction — abnormally increased function, especially of glands or other organs.
- hypergalactia — an abnormally large secretion of milk.
- hyperimmunity — the state of being immune from or insusceptible to a particular disease or the like.
- hyperinflated — to subject to hyperinflation: hyperinflated prices.
- hypermagnetic — (physics) Extremely magnetic.
- hypermetrical — Hypermetric.
- hypermetropia — a condition of the eye in which parallel rays are focused behind the retina, distant objects being seen more distinctly than near ones; farsightedness (opposed to myopia).
- hypermetropic — Exhibiting or relating to hypermetropia.
- hypermobility — An excess amount of elasticity in a bodily joint.
- hypermorality — conformity to the rules of right conduct; moral or virtuous conduct.
- hypermotility — excessive motility of the stomach or intestine (opposed to hypomotility).
- hypermutation — (uncountable) Frequent mutation.
- hypernatremia — an abnormally high concentration of sodium in the blood.
- hyperparasite — an organism that is parasitic on or in another parasite.
- hyperrational — characterized by excessive rationality
- hyperreactive — Showing a much greater than normal response to a stimulus.
- hyperromantic — extremely or excessively romantic
- hypersalinity — an excess of salt in a saline solution
- hypersthenite — a person who possesses an excess of muscle strength
- hypertensives — Plural form of hypertensive.
- hyperthetical — Misspelling of hypothetical.
- hypertonicity — Physiology. of or relating to hypertonia.
- hypertoxicity — the quality, relative degree, or specific degree of being toxic or poisonous: to determine the toxicity of arsenic.
- hypertrophied — abnormal enlargement of a part or organ; excessive growth.
- hypertrophies — Plural form of hypertrophy.
- hypertrophous — relating to hypertrophy
- hypervelocity — extremely high velocity, as of projectiles, space vehicles, or accelerated nuclear particles.