13-letter words containing r, e, s, u
- hyperurbanism — a pronunciation or grammatical form or usage produced by a speaker of one dialect according to an analogical rule formed by comparison of the speaker's own usage with that of another, more prestigious, dialect and often applied in an inappropriate context, especially in an effort to avoid sounding countrified, rural, or provincial, as in the pronunciation of the word two (to̅o̅) as (tyo̅o̅).
- hypervascular — pertaining to, composed of, or provided with vessels or ducts that convey fluids, as blood, lymph, or sap.
- hypoperfusion — (medicine) Decreased perfusion of blood through an organ.
- hysteranthous — relating to a plant whose flowers open before its leaves
- ill-nourished — underfed or inadequately fed
- illustratable — Capable of being illustrated.
- immunosorbent — an insoluble surface to which a specific antibody is attached for the purpose of removing the corresponding antigen from a solution or suspension.
- imperiousness — domineering in a haughty manner; dictatorial; overbearing: an imperious manner; an imperious person.
- importunities — Plural form of importunity.
- imputrescible — not liable to decomposition or putrefaction; incorruptible: a tanning process to make skins imputrescible.
- in due course — a direction or route taken or to be taken.
- income source — something that provides a regular supply of money, such as employment, investments, a pension etc
- incongruences — not congruent.
- incongruities — the quality or condition of being incongruous.
- inconstruable — unable to be construed
- incorruptness — The state of being incorrupt.
- incredulously — not credulous; disinclined or indisposed to believe; skeptical.
- incurableness — The state or condition of being incurable.
- incuriousness — The state of being incurious; indifference or apathy.
- indentureship — a deed or agreement executed in two or more copies with edges correspondingly indented as a means of identification.
- index futures — a form of financial futures based on projected movement of a share price index, such as the Financial Times Stock Exchange 100 Share Index
- indian summer — a period of mild, dry weather, usually accompanied by a hazy atmosphere, occurring usually in late October or early November and following a period of colder weather.
- indisturbance — Freedom from disturbance; calmness; repose.
- industrialise — Non-Oxford British standard spelling of industrialize.
- industrialize — to introduce industry into (an area) on a large scale.
- industry-wide — from, covering, or affecting an entire industry: industrywide profits.
- infostructure — The technical infrastructure supporting an information system.
- injuriousness — The quality of being injurious.
- inner sanctum — sanctum (def 2).
- inobtrusively — in an unobtrusive manner
- inodorousness — the quality of being inodorous
- insectivorous — adapted to feeding on insects.
- instructively — In an instructive manner.
- instrumentals — Plural form of instrumental.
- instrumenting — Present participle of instrument.
- insubordinate — not submitting to authority; disobedient: an insubordinate soldier.
- insupportable — not endurable; unbearable; insufferable: insupportable pain.
- insurrections — Plural form of insurrection.
- inter-assured — to make (a future event) sure; ensure: This contract assures the company's profit this month.
- interindustry — occurring or existing between two or more industries
- interlocutors — a person who takes part in a conversation or dialogue.
- intermuscular — of or relating to muscle or the muscles: muscular strain.
- interosculant — Mutually touching or intersecting.
- interosculate — to interpenetrate; inosculate.
- interreligous — Between religions.
- interruptions — an act or instance of interrupting.
- interscapular — between the scapulae or shoulder blades.
- intersexually — In an intersexual way.
- interstimulus — being, or relating to, the interval between the occurrence of two stimuli in a psychological experiment
- intrapreneurs — Plural form of intrapreneur.