15-letter words containing y, e, s, n, i
- indefeasibility — The state or quality of being indefeasible, of being incapable of being defeated.
- indefensibility — The quality or state of not being defensible.
- indigestibility — The state of being indigestible.
- indiscretionary — lack of discretion; imprudence.
- indistinctively — without distinctive characteristics.
- inefficaciously — Without efficacy or effect.
- inertial system — a frame of reference in which a body remains at rest or moves with constant linear velocity unless acted upon by forces: any frame of reference that moves with constant velocity relative to an inertial system is itself an inertial system.
- infinitesimally — indefinitely or exceedingly small; minute: infinitesimal vessels in the circulatory system.
- inhomogeneously — lack of homogeneity.
- instantaneously — occurring, done, or completed in an instant: an instantaneous response.
- instrumentality — the quality or state of being instrumental.
- insubordinately — In an insubordinate manner.
- insurrectionary — of, relating to, or of the nature of insurrection.
- interparoxysmal — occurring in the period or periods between paroxysms.
- interpersonally — of or pertaining to the relations between persons: He has strong interpersonal skills.
- intertwistingly — by intertwisting
- interuniversity — an institution of learning of the highest level, having a college of liberal arts and a program of graduate studies together with several professional schools, as of theology, law, medicine, and engineering, and authorized to confer both undergraduate and graduate degrees. Continental European universities usually have only graduate or professional schools.
- intervisibility — the state or fact of being visible.
- intransigeantly — intransigently
- introspectively — characterized by introspection, the act or process of looking into oneself.
- introspectivity — The quality of being introspective.
- inversion layer — a layer of the atmosphere in which there is a temperature inversion, with the layer tending to prevent the air below it from rising, thus trapping any pollutants that are present.
- ionospherically — by the ionosphere
- irreprehensibly — in an irreprehensible manner
- island grey fox — a similar and related animal, U. littoralis, inhabiting islands off North America
- isothiocyanates — Plural form of isothiocyanate.
- italian cypress — a tall Eurasian cypress, cupressus sempervirens, native to the eastern Mediterranean region
- jubilate-sunday — Also called Jubilate Sunday. the third Sunday after Easter: so called from the first word of the 65th Psalm in the Vulgate, which is used as the introit.
- justice in eyre — a circuit made by an itinerant judge (justice in eyre) in medieval England.
- kentish tracery — tracery, originating in Kent in the 14th century, having cusps with split ends.
- keyes technique — a system of treating periodontal diseases by eliminating specific disease-related microorganisms, primarily through nonsurgical therapy that is regulated and adjusted in accordance with microscopic or cultural findings in subgingival plaque specimens.
- keying sequence — a sequence made up of letters or numbers that can encode or decode a polyalphabetic substitution cipher one letter at a time.
- kinesthesiology — The medical and therapeutic study of the movement of muscles and joints.
- kinesthetically — In a kinesthetic way, or in terms of kinesthetics.
- lady's-earrings — any of several plants having pendent flowers thought to resemble earrings, as the jewelweed or the fuchsia.
- laser ring gyro — a system of aerial navigation in which rotation is sensed by the measuring of the frequency shift of laser light in a closed circuit in a horizontal plane
- laundry service — clothes-washing business
- learned society — an organization devoted to the scholarly study of a particular field or discipline, as modern languages, psychology, or history.
- lesser dionysia — (in ancient Attica) the wine feasts, processions, and dramatic performances composing one of the festivals honoring Dionysus, held in the middle of December.
- library science — the study of the organization and administration of a library and of its technical, informational, and reference services.
- lleyn peninsula — a peninsula in NW Wales between Cardigan Bay and Caernarfon Bay
- luminous energy — light1 (def 2a).
- machinery steel — low-carbon steel that can be easily machined.
- malay peninsula — a peninsula in SE Asia, consisting of W (mainland) Malaysia and the S part of Thailand.
- manorial system — manorialism.
- marine surveyor — a person who carries out surveys of ships to determine seaworthiness, etc
- market analysis — the process of determining factors, conditions, and characteristics of a market.
- martensitically — in a martensitic manner
- masculine rhyme — a rhyme of but a single stressed syllable, as in disdain, complain.
- master cylinder — the hydraulic pump of an automotive braking system that contains a cylinder and one or two pistons, is actuated by the brake pedal, and supplies hydraulic fluid under pressure to the brakes at each wheel.