13-letter words containing e, t, o, u
- hypertrophous — relating to hypertrophy
- hypoeutectoid — (of steel) having less carbon than the 0.8 percent of eutectoid steel.
- hyposexuality — A significantly low level of sexuality.
- hyracotherium — eohippus.
- hysteranthous — relating to a plant whose flowers open before its leaves
- illuminometer — an instrument for measuring illumination.
- immunochemist — A chemist whose speciality is immunochemistry.
- immunosorbent — an insoluble surface to which a specific antibody is attached for the purpose of removing the corresponding antigen from a solution or suspension.
- immunotherapy — treatment designed to produce immunity to a disease or enhance the resistance of the immune system to an active disease process, as cancer.
- impecuniosity — having little or no money; penniless; poor.
- impetuosities — Plural form of impetuosity.
- impetuousness — of, relating to, or characterized by sudden or rash action, emotion, etc.; impulsive: an impetuous decision; an impetuous person.
- importunately — urgent or persistent in solicitation, sometimes annoyingly so.
- importunities — Plural form of importunity.
- in default of — If something happens in default of something else, it happens because that other thing does not happen or proves to be impossible.
- in silhouette — If you see something in silhouette, you see it as a dark shape with no detail except for the outline.
- in the clouds — a visible collection of particles of water or ice suspended in the air, usually at an elevation above the earth's surface.
- incombustible — not combustible; incapable of being burned; fireproof.
- incongruently — not congruent.
- incongruities — the quality or condition of being incongruous.
- inconsecutive — not consecutive.
- inconstruable — unable to be construed
- incorruptable — Misspelling of incorruptible.
- incorruptible — not corruptible: incorruptible integrity.
- incorruptness — The state of being incorrupt.
- incouragement — Archaic form of encouragement.
- indolebutyric — as in indolebutyric acid, a synthetic plant growth regulator
- inductothermy — the production of fever by means of electromagnetic induction.
- infostructure — The technical infrastructure supporting an information system.
- inner product — Also called dot product, scalar product. the quantity obtained by multiplying the corresponding coordinates of each of two vectors and adding the products, equal to the product of the magnitudes of the vectors and the cosine of the angle between them.
- inobtrusively — in an unobtrusive manner
- inopportunely — In an inopportune manner.
- inquisitioned — Simple past tense and past participle of inquisition.
- insectivorous — adapted to feeding on insects.
- instantaneous — occurring, done, or completed in an instant: an instantaneous response.
- insubordinate — not submitting to authority; disobedient: an insubordinate soldier.
- insupportable — not endurable; unbearable; insufferable: insupportable pain.
- insurrections — Plural form of insurrection.
- intercommunal — used or shared in common by everyone in a group: a communal jug of wine.
- interfunction — the kind of action or activity proper to a person, thing, or institution; the purpose for which something is designed or exists; role.
- interjunction — an act of joining; combining.
- interlocution — conversation; dialogue.
- interlocutors — a person who takes part in a conversation or dialogue.
- interlocutory — of the nature of, pertaining to, or occurring in conversation: interlocutory instruction.
- interlocutrix — A female interlocutor.
- interlunation — the interlunar period.
- intermountain — located between mountains or mountain ranges: an intermontane lake.
- interneuronal — (neurology) Between neurons.
- interosculant — Mutually touching or intersecting.
- interosculate — to interpenetrate; inosculate.