13-letter words containing n, e, p, h, r
- 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).
- hypervigilant — keenly watchful to detect danger; wary: a vigilant sentry.
- hypervirulent — actively poisonous; intensely noxious: a virulent insect bite.
- hyponatraemia — a condition in which there is a low concentration of sodium in the blood
- hypoperfusion — (medicine) Decreased perfusion of blood through an organ.
- hyposecretion — a diminished secretion.
- iconographies — Plural form of iconography.
- 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.
- impoverishing — Present participle of impoverish.
- in the hopper — a person or thing that hops.
- indentureship — a deed or agreement executed in two or more copies with edges correspondingly indented as a means of identification.
- inspectorship — The condition of being an inspector; the office of an inspector.
- intertriglyph — metope.
- iontophoresis — a painless alternative to drug injection in which a weak electrical current is used to stimulate drug-carrying ions to pass through intact skin.
- iontophoretic — Of or pertaining to iontophoresis.
- irish pennant — an unwhipped rope end.
- kinematograph — cinematograph.
- kinesitherapy — a movement-based therapy
- kitchen paper — also kitchen roll
- landownership — an owner or proprietor of land.
- leprechaunish — somewhat similar to a leprechaun
- macrencephaly — The presence of an abnormally large brain.
- magnetographs — Plural form of magnetograph.
- magnetosphere — the outer region of the earth's ionosphere, where the earth's magnetic field controls the motion of charged particles, as in the Van Allen belts. Compare magnetopause.
- membranophone — any musical instrument, as a drum, in which the sound is produced by striking, rubbing, or blowing against a membrane stretched over a frame.
- merchant ship — law: commercial vessel
- metanephridia — Plural form of metanephridium.
- methylparaben — a fine, white, needlelike substance, C 8 H 8 O 3 , used chiefly as a preservative in foods and pharmaceuticals.
- methylpropane — (organic compound) isobutane.
- methylpropene — (organic compound) IUPAC name for isobutylene.
- mimeographing — Present participle of mimeograph.
- mineral pitch — asphalt.
- minor prophet — any of a group of Old Testament prophets, including Hosea, Joel, Amos, Obadiah, Jonah, Micah, Nahum, Habakkuk, Zephaniah, Haggai, Zechariah, and Malachi.
- misapprehends — Third-person singular simple present indicative form of misapprehend.
- miscomprehend — Misunderstand.
- monomorphemic — containing only one morpheme, as the words wait and gorilla.
- monotherapies — Plural form of monotherapy.
- morphogenesis — the development of structural features of an organism or part.
- morphogenetic — the development of structural features of an organism or part.
- morphophoneme — an abstract phonological unit representing corresponding phonemes in different allomorphs of one morpheme. In English the symbol F may be used to represent a morphophoneme occurring in two related allomorphs, as f in leaf, but v in the plural leaves.
- nasopharynges — Plural form of nasopharynx.
- necrophiliacs — Plural form of necrophiliac.
- nephelometers — Plural form of nephelometer.
- nephelometric — Bacteriology. an apparatus containing a series of barium chloride standards used to determine the number of bacteria in a suspension.
- nephrectomies — Plural form of nephrectomy.
- nephrectomize — to perform a nephrectomy upon.
- nephridiopore — The external opening of a nephridium.
- nephrological — of or relating to nephrology
- nephropathies — Plural form of nephropathy.