13-letter words containing a, t, e, n, o
- heart surgeon — a surgeon who specializes in performing operations on the heart
- heartbrokenly — In a heartbroken manner.
- heartstopping — Very exciting or shocking, as though to cause one's heart to skip beats.
- heat equation — a partial differential equation the solution of which gives the distribution of temperature in a region as a function of space and time when the temperature at the boundaries, the initial distribution of temperature, and the physical properties of the medium are specified.
- heating power — power that can be used to heat something
- hell on earth — torment, horrendous experience
- hellenization — to make Greek in character.
- hematogenesis — hematopoiesis.
- hematosalpinx — (medicine) A medical condition involving bleeding into the Fallopian tubes.
- heptadecanoic — as in heptadecanoic acid, a saturated fatty acid, aka margaric acid
- herborization — the act or process of herborizing
- herod antipas — died after a.d. 39, ruler of Galilee, a.d. 4–39: ordered the execution of John the Baptist and participated in the trial of Jesus.
- heroic stanza — elegiac stanza.
- heroin addict — sb dependent on heroin
- hessian boots — a knee-high tasseled boot, fashionable in England in the early 19th century.
- heteropolitan — a heterosexual man, typically living in a city, whose attitudes and interests are regarded as masculine but not excessively so
- heterostracan — any of several ostracoderms of the order Heterostraci, from the Silurian and Devonian Periods, having the anterior part of the body enclosed in bony plates.
- hexamethonium — a compound, C 10 H 24 N 2 , used in the treatment of severe hypertension to lower blood pressure and increase blood flow by blocking transmission of nerve impulses that constrict blood vessels.
- homogenetical — of, involving or relating to homogeny
- honey stomach — the crop of an ant, bee, or other hymenopterous insect, serving as a reservoir for honeydew and nectar, especially the enlarged crop of a honeybee in which nectar is acted on by enzymes to form honey.
- horse gentian — any weedy North American plant of the genus Triosteum, of the honeysuckle family, especially T. perfoliatum, having stalkless leaves and purplish-brown flowers and bearing orange fruits.
- horse trading — the act or fact of conducting a shrewd exchange or engaging in a horse trade; bargaining.
- horse-trading — to bargain or trade shrewdly.
- host an event — If a hotel or organization hosts an event, it provides the facilities for the event to take place.
- hot and heavy — having or giving off heat; having a high temperature: a hot fire; hot coffee.
- hotel manager — sb who runs a hotel
- hotheadedness — The state or characteristic of being hotheaded; the tendency to be easily infuriated or provoked.
- house painter — a person whose occupation is painting houses.
- house-trained — housebroken.
- housepainters — Plural form of housepainter.
- housetraining — Present participle of housetrain.
- hunt saboteur — A hunt saboteur is someone who tries to stop a hunt from taking place or being successful because they believe it is cruel to the animal being hunted.
- hydrogenating — Present participle of hydrogenate.
- hydrogenation — to combine or treat with hydrogen, especially to add hydrogen to the molecule of (an unsaturated organic compound).
- hymenopterans — Plural form of hymenopteran.
- hypercyanotic — blueness or lividness of the skin, as from imperfectly oxygenated blood.
- hypermutation — (uncountable) Frequent mutation.
- hyperrational — characterized by excessive rationality
- hyperromantic — extremely or excessively romantic
- hyphenization — the act or use of hyphenation
- hyponatraemia — a condition in which there is a low concentration of sodium in the blood
- hypothecating — Present participle of hypothecate.
- hypothecation — to pledge to a creditor as security without delivering over; mortgage.
- hypoventilate — (intransitive) To undergo hypoventilation.
- hysteranthous — relating to a plant whose flowers open before its leaves
- iceman cometh — a play (1946) by Eugene O'Neill.
- idealizations — Plural form of idealization.
- idiomaticness — Idiomaticity.
- 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