15-letter words containing o, n, a, s, i
- holyhead island — former name of Holy Island (def 2).
- hoosier cabinet — a tall kitchen cabinet mass-produced during the early part of the 20th century, usually of oak, featuring an enameled work surface, storage bins, a flour sifter, etc.
- hospital corner — a fold on a bed sheet or blanket made by tucking the foot or head of the sheet straight under the mattress with the ends protruding and then making a diagonal fold at the side corner of the sheet and tucking this under to produce a triangular corner.
- hospitalisation — (British) alternative spelling of hospitalization.
- hospitalization — the act, process, or state of being hospitalized.
- house physician — a house officer working in a medical as opposed to a surgical discipline
- housewifization — The process by which the division of labor has relegated women into housewives.
- human relations — the study of group behavior for the purpose of improving interpersonal relationships, as among employees.
- humidifications — Plural form of humidification.
- hydrodynamicist — a specialist in hydrodynamics.
- hyperovarianism — precocious sexuality in girls due to abnormally heavy ovarian secretion.
- hypersalivation — the act or process of salivating.
- hypnotisability — Alternative spelling of hypnotizability.
- hypochondriases — Plural form of hypochondriasis.
- hypochondriasis — Also, hypochondriasis [hahy-poh-kuh n-drahy-uh-sis] /ˌhaɪ poʊ kənˈdraɪ ə sɪs/ (Show IPA). Psychiatry. an excessive preoccupation with one's health, usually focusing on some particular symptom, as cardiac or gastric problems.
- hypocrystalline — (of igneous rocks) having both glass and crystalline components
- hypoinsulinemia — (medicine) An abnormally low level of insulin in the blood.
- hypomagnesaemia — the condition of having too little magnesium in the blood, particularly in cattle, in which it is also known as lactation tetany
- hypostatization — to treat or regard (a concept, idea, etc.) as a distinct substance or reality.
- hypovitaminosis — Insufficiency of one or more essential vitamins in the body.
- ibero-maurusian — of or relating to an Epipaleolithic culture of northwestern Africa that preceded the Capsian culture and was once erroneously thought to have originated in southwestern Europe; characterized by the use of backed bladelets, occupation of the maritime plain, and the hunting of the Barbary sheep.
- identifications — Plural form of identification.
- idiosyncratical — Alternative form of idiosyncratic.
- ignatius loyola — Saint Ignatius of (Iñigo López de Loyola) 1491–1556, Spanish soldier and ecclesiastic: founder of the Society of Jesus.
- image-conscious — concerned about the way one comes across to other people and the impression one creates
- immunoadsorbent — immunosorbent.
- immunoassayable — Suitable for immunoassay.
- immunodiagnosis — serodiagnosis.
- immunoreactions — Plural form of immunoreaction.
- immunostimulant — (immunology, pharmacology) Any substance that stimulates an immune response.
- implementations — Plural form of implementation.
- importunateness — Quality of being importunate.
- improvisational — the art or act of improvising, or of composing, uttering, executing, or arranging anything without previous preparation: Musical improvisation involves imagination and creativity.
- in a (bad) spot — in a bad situation; in trouble
- in a tight spot — in difficult situation
- in conversation — If you say that people are in conversation, you mean that they are talking together.
- in one's tracks — a structure consisting of a pair of parallel lines of rails with their crossties, on which a railroad train, trolley, or the like runs.
- in some measure — a unit or standard of measurement: weights and measures.
- in the box seat — in the best position
- in the hands of — under the control of
- in the old days — a long time ago
- in the shape of — You can use in the shape of to state exactly who or what you are referring to, immediately after referring to them in a general way.
- in vino veritas — in wine there is truth; people speak the truth when they are drunk
- in your dreams! — You say `In your dreams!' when you think that what someone wants is never going to happen or be true.
- in/into ecstasy — If you are in ecstasy about something, you are very excited about it. If you go into ecstasies, you become very excited.
- incapaciousness — the quality of not having (sufficiently) great capacity
- incommensurable — not commensurable; having no common basis, measure, or standard of comparison.
- incommensurably — In an incommensurable manner; immeasurably.
- incompatibilism — (philosophy) The doctrine that free will and determinism are incompatible, that one necessarily precludes the other.
- inconsequential — of little or no importance; insignificant; trivial.