13-letter words containing m, o, n, a
- house manager — a business manager responsible for managing a theater and its staff.
- house-warming — a party to celebrate a person's or family's move to a new home.
- housewarmings — Plural form of housewarming.
- human cloning — the act of producing a human as a clone
- human ecology — ecology (def 4).
- hydrodynamics — the branch of fluid dynamics that deals with liquids, including hydrostatics and hydrokinetics.
- hydroxylamine — an unstable, weakly basic, crystalline compound, NH 3 O, used as a reducing agent, analytical reagent, and chemical intermediate.
- hymenopterans — Plural form of hymenopteran.
- hymenorrhaphy — (medicine) Reconstructive surgery in which a woman's hymen is restored to the unbroken condition ordinarily characteristic of virginity.
- hypermutation — (uncountable) Frequent mutation.
- hypernephroma — Renal cell carcinoma.
- hyperromantic — extremely or excessively romantic
- hyponatraemia — a condition in which there is a low concentration of sodium in the blood
- hyponymically — In a hyponymic way.
- iceman cometh — a play (1946) by Eugene O'Neill.
- idiomaticness — Idiomaticity.
- illuminations — Plural form of illumination.
- imago on-line — An Internet electronic mail and news service in the United Kingdom provided by Imago Europe plc. A one year subscription to the service costs just seventy five pounds plus VAT and offers dial-up access with a graphical user interface for users of Macintosh and Microsoft Windows PCs and the Apple Newton MessagePad PDA family.
- immigrational — the act of immigrating.
- immortalizing — Present participle of immortalize.
- immovableness — The quality of being immovable.
- immunisations — Plural form of immunisation.
- immunizations — Plural form of immunization.
- immunological — (immunology) Of, or relating to immunology.
- immunotherapy — treatment designed to produce immunity to a disease or enhance the resistance of the immune system to an active disease process, as cancer.
- impenetration — thorough penetration
- imperforation — Also, imperforated. not perforate; having no perforation.
- impersonalise — to make impersonal: The dial system impersonalized the telephone.
- impersonalism — the practice of maintaining impersonal relations with individuals or groups.
- impersonality — absence of human character or of the traits associated with the human character: He feared the impersonality of a mechanized world.
- impersonalize — to make impersonal: The dial system impersonalized the telephone.
- impersonating — to assume the character or appearance of; pretend to be: He was arrested for impersonating a police officer.
- impersonation — to assume the character or appearance of; pretend to be: He was arrested for impersonating a police officer.
- impersonators — Plural form of impersonator.
- impignoration — the state of being mortgaged
- implantations — Plural form of implantation.
- implicational — something implied or suggested as naturally to be inferred or understood: to resent an implication of dishonesty.
- imponderables — Plural form of imponderable.
- importunately — urgent or persistent in solicitation, sometimes annoyingly so.
- impostumation — an abscess or swelling filled with pus
- improvisation — the art or act of improvising, or of composing, uttering, executing, or arranging anything without previous preparation: Musical improvisation involves imagination and creativity.
- in god's name — If someone uses such expressions as what in God's name, why in God's name, or how in God's name, they are emphasizing how angry, annoyed, or surprised they are.
- in mitigation — If someone, especially in a court, is told something in mitigation, they are told something that makes a crime or fault easier to understand and excuse.
- in moderation — not to excess
- inboard motor — a boat's motor that is situated within the hull
- incidentaloma — an abnormal lesion or tumor detected by chance during a medical imaging test, physical examination, or surgery.
- inclinatorium — an instrument invented by Robert Norman in 1576, used to determine the degree to which a magnetic needle dips towards the earth; a dipping needle
- inclusion map — a map of a set to itself in which each element of a given subset of the set is mapped to itself.
- income stream — a flow of money into a business
- incommunicado — (especially of a prisoner) deprived of any communication with others.