13-letter words containing p, l, a, y
- hypoglycaemic — Alternative spelling of hypoglycemic.
- hypolipidemia — (medicine) A lower than normal concentration of lipids in the blood.
- hypometabolic — Relating to hypometabolism.
- hyponymically — In a hyponymic way.
- hypophloeodal — living or growing beneath bark, as insect larvae.
- hyposexuality — A significantly low level of sexuality.
- hypotheticals — Plural form of hypothetical.
- hypoventilate — (intransitive) To undergo hypoventilation.
- hypsometrical — Of or pertaining to hypsometry.
- hypsophyllary — relating to a hypsophyll
- iceland poppy — any of various widely cultivated arctic poppies, esp Papaver nudicaule, with white or yellow nodding flowers
- if you please — expressing mild outrage
- impalpability — not palpable; incapable of being perceived by the sense of touch; intangible.
- impassability — The state or quality of being impassable.
- impassibility — The state or condition of being impassible.
- impeccability — faultless; flawless; irreproachable: impeccable manners.
- 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.
- imperturbably — incapable of being upset or agitated; not easily excited; calm: imperturbable composure.
- implacability — not to be appeased, mollified, or pacified; inexorable: an implacable enemy.
- implicatively — In an implicative way.
- impolitically — In a way that is impolitic.
- importunately — urgent or persistent in solicitation, sometimes annoyingly so.
- impracticably — In an impracticable way.
- impractically — In an impractical manner.
- improbability — the quality or condition of being improbable; unlikelihood.
- improvability — to bring into a more desirable or excellent condition: He took vitamins to improve his health.
- inappreciably — In an inappreciable manner.
- incorporeally — In an incorporeal manner.
- inculpability — Lack of culpability; freedom from blame.
- independantly — Misspelling of independently.
- indispensably — absolutely necessary, essential, or requisite: an indispensable member of the staff.
- inhospitality — lack of hospitality; inhospitable attitude toward or treatment of visitors, guests, etc.
- insupportably — In an insupportable manner.
- intemperately — given to or characterized by excessive or immoderate indulgence in alcoholic beverages.
- interoperably — capable of being used or operated reciprocally: interoperable weapons systems.
- ipsilaterally — (anatomy, medicine) On the same side of the body.
- irreplaceably — In an irreplaceable manner; (frequently) uniquely, singularly.
- isoamyl group — the univalent group C 5 H 11 .
- labour supply — the total number of hours that workers are willing and able to be paid wages to work for
- landing party — a component of a ship's company detached for special duty ashore.
- laryngoscopes — Plural form of laryngoscope.
- laryngoscopic — Of or pertaining to laryngoscopy.
- lauroyl group — the monovalent organic group C 12 H 23 O–, derived from lauric acid.
- liberal party — a political party in Great Britain, formed about 1830 as a fusion of Whigs and Radicals and constituting one of the dominant British parties in the 19th and early part of the 20th centuries.
- liberty party — the first antislavery political party, organized in 1839 and merged with the Free Soil party in 1848.
- library paste — a white, smooth paste for paper and lightweight cardboard.
- library steps — a folding stepladder, especially one folding into another piece of furniture, as a table or chair.
- light therapy — therapeutic exposure to full-spectrum artificial light that simulates sunlight, used to treat various conditions, as seasonal affective disorder.
- lipid bilayer — a two-layered arrangement of phosphate and lipid molecules that form a cell membrane, the hydrophobic lipid ends facing inward and the hydrophilic phosphate ends facing outward.