13-letter words containing r, i, m, a, n
- half-mourning — a mourning garb less somber than deep mourning, usually following a period of deep mourning.
- harmonic mean — the mean obtained by taking the reciprocal of the arithmetic mean of the reciprocals of a set of nonzero numbers.
- harmonic tone — a tone produced by suppressing the fundamental tone and bringing into prominence one of its overtones.
- harmonisation — (British spelling) alternative spelling of harmonization.
- harmonization — to bring into harmony, accord, or agreement: to harmonize one's views with the new situation.
- hatemongering — The behaviour of a hatemonger; the spreading of hatred.
- heart monitor — a machine that registers the activity of the heart
- heart-warming — gratifying; rewarding; satisfying: a heartwarming response to his work.
- hemp agrimony — a European composite plant, Eupatorium cannabinum, having dull purplish flowers.
- hereditaments — Plural form of hereditament.
- hermeneutical — of or relating to hermeneutics; interpretative; explanatory.
- histaminergic — releasing histamine
- histogramming — (mathematics) The construction of histograms.
- house-warming — a party to celebrate a person's or family's move to a new home.
- housewarmings — Plural form of housewarming.
- humanitarians — Plural form of humanitarian.
- 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.
- hypermagnetic — (physics) Extremely magnetic.
- hypermutation — (uncountable) Frequent mutation.
- hypernatremia — an abnormally high concentration of sodium in the blood.
- hyperromantic — extremely or excessively romantic
- 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).
- hyponatraemia — a condition in which there is a low concentration of sodium in the blood
- ice-cream van — a mobile shop that sells ice cream and confectionery
- ill-treatment — Ill-treatment is harsh or cruel treatment.
- image printer — a printer which uses optical technology to produce an image of a complete page from digital input
- imaginariness — The state of being imaginary.
- immigrational — the act of immigrating.
- immortalizing — Present participle of immortalize.
- immunotherapy — treatment designed to produce immunity to a disease or enhance the resistance of the immune system to an active disease process, as cancer.
- impact wrench — an electric or pneumatic power wrench with interchangeable toolhead attachments, used for installing and removing nuts, bolts, and screws.
- imparipinnate — odd-pinnate.
- impartialness — The quality of being impartial.
- impenetration — thorough penetration
- imperforation — Also, imperforated. not perforate; having no perforation.
- impermanently — In an impermanent manner.
- imperseverant — lacking the power to perceive
- 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
- imponderables — Plural form of imponderable.
- importunately — urgent or persistent in solicitation, sometimes annoyingly so.
- 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 harm's way — If someone is put in harm's way, they are caused to be in a dangerous situation.