13-letter words containing i, r, h, y, t
- hypertonicity — Physiology. of or relating to hypertonia.
- hypertoxicity — the quality, relative degree, or specific degree of being toxic or poisonous: to determine the toxicity of arsenic.
- hypertrophied — abnormal enlargement of a part or organ; excessive growth.
- hypertrophies — Plural form of hypertrophy.
- hypervelocity — extremely high velocity, as of projectiles, space vehicles, or accelerated nuclear particles.
- hypervigilant — keenly watchful to detect danger; wary: a vigilant sentry.
- hypervirulent — actively poisonous; intensely noxious: a virulent insect bite.
- hypnobirthing — the use of hypnotic techniques during labour by an expectant mother to reduce the pain and emotional stress of delivery
- hypochlorites — Plural form of hypochlorite.
- hypohydration — Dehydration.
- hyponatraemia — a condition in which there is a low concentration of sodium in the blood
- hyposecretion — a diminished secretion.
- hypsometrical — Of or pertaining to hypsometry.
- hyracotherium — eohippus.
- hysterotomies — Plural form of hysterotomy.
- hystricomorph — any rodent of the suborder Hystricomorpha, which includes porcupines, cavies, agoutis, and chinchillas
- ichthyosaurus — ichthyosaur.
- idiorrhythmic — self-regulating; allowing each member to regulate his or her own life
- immunotherapy — treatment designed to produce immunity to a disease or enhance the resistance of the immune system to an active disease process, as cancer.
- inductothermy — the production of fever by means of electromagnetic induction.
- inharmonicity — the quality of being inharmonic
- initial rhyme — beginning rhyme.
- intertriglyph — metope.
- intrathecally — In an intrathecal way; into the spinal canal.
- isobathytherm — a line on a chart or diagram of a body of water, connecting depths having the same temperature.
- kentish glory — a moth, Endromis versicolora, common in north and central Europe, having brown variegated front wings and, in the male, orange hindwings
- kindheartedly — In a kindhearted manner.
- kinesitherapy — a movement-based therapy
- labyrinthical — Labyrinthine; like or relating to a labyrinth.
- labyrinthitis — inflammation of the inner ear, or labyrinth, characterized by dizziness, nausea, and visual disturbances.
- lethargically — of, relating to, or affected with lethargy; drowsy; sluggish; apathetic.
- liberty horse — (in a circus) a riderless horse that performs movements to verbal commands
- light railway — a transport system using small trains or trams, often serving parts of a large metropolitan area
- light therapy — therapeutic exposure to full-spectrum artificial light that simulates sunlight, used to treat various conditions, as seasonal affective disorder.
- lipodystrophy — A disorder characterized by abnormal or degenerative conditions of the body's adipose tissue.
- literacy hour — (in England and Wales) a daily reading and writing lesson that was introduced into the national primary school curriculum in 1998 to raise standards of literacy
- logarithmancy — Divination using logarithms.
- lymphotrophic — carrying nutrients from the lymph to the tissues.
- martini-henry — a breech-loaded .45 caliber rifle adopted in 1871 as the standard British service weapon, using a center-fire metallic cartridge filled with black powder.
- mass hysteria — a condition affecting a group of persons, characterized by excitement or anxiety, irrational behavior or beliefs, or inexplicable symptoms of illness.
- metaphoricity — The power of a metaphor.
- molly pitcher — Molly (Mary Ludwig Hays McCauley) 1754–1832, American Revolutionary heroine.
- musicotherapy — the treatment of mental disorders with music
- mythographies — Plural form of mythography.
- nanochemistry — (chemistry) The synthesis, analysis and characterization of chemical compounds at the nanoscale.
- nearsightedly — In a nearsighted manner; as if nearsighted; myopically.
- night journey — the journey in which Muhammad was carried from Mecca to Jerusalem and ascended into heaven.
- nightmarishly — In a nightmarish manner.
- ninety-fourth — next after the ninety-third; being the ordinal number for 94.
- nonhereditary — passing, or capable of passing, naturally from parent to offspring through the genes: Blue eyes are hereditary in our family. Compare congenital.