13-letter words containing i, n, t, h, e, s
- heliocentrism — The theory that the sun is the center of the universe, (This theory is historically important and was widely accepted at the time of Copernicus, Galileo and Kepler.).
- helminthiasis — a disease caused by parasitic worms in the intestines.
- hematogenesis — hematopoiesis.
- hematosalpinx — (medicine) A medical condition involving bleeding into the Fallopian tubes.
- heptaselenide — (chemistry) any selenide containing seven selenium atoms in each molecule.
- herd instinct — the impulse or tendency toward clustering or acting in a group, especially the presumed instinct toward or need for gregariousness and conformity.
- hereditaments — Plural form of hereditament.
- hereditarians — Plural form of hereditarian.
- 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.
- hessian boots — a knee-high tasseled boot, fashionable in England in the early 19th century.
- heterogenesis — Also, heterogeny [het-uh-roj-uh-nee] /ˌhɛt əˈrɒdʒ ə ni/ (Show IPA). alternation of generations, especially the alternation of parthenogenetic and sexual generations.
- hiatus hernia — an abnormal condition in which part of the stomach protrudes upward through the esophageal cleft in the diaphragm, sometimes causing a backflow of acid stomach contents into the esophagus.
- high-interest — (of a loan, mortgage, etc) to be repaid at a high rate of interest
- high-stepping — seeking unrestrained pleasure, as by frequenting night clubs, parties, etc.; leading a wild and fast life: a high-stepping young crowd.
- histaminergic — releasing histamine
- home counties — The Home Counties are the counties which surround London.
- homogeneities — Plural form of homogeneity.
- honor society — (in a college, university, or secondary school) a student society that admits members on the basis of academic merit and, sometimes, worthwhile contributions in extracurricular activities.
- 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 stinger — a dragonfly.
- 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.
- house painter — a person whose occupation is painting houses.
- house-hunting — the act of searching for a house to buy or rent
- house-trained — housebroken.
- housed string — a string of a stair (housed stair) receiving the ends of the risers or treads in a series of housings.
- housepainters — Plural form of housepainter.
- housetraining — Present participle of housetrain.
- hunger strike — refusal to eat as a protest
- hunger-strike — to go on a hunger strike.
- hunter trials — a test for hunters held under the auspices of a hunt, in which the course is laid with obstacles to simulate actual hunting conditions.
- hunter's pink — a brilliant red often used for the jackets of hunters.
- hydrokinetics — the branch of hydrodynamics that deals with the laws governing liquids or gases in motion.
- hypersalinity — an excess of salt in a saline solution
- hypersthenite — a person who possesses an excess of muscle strength
- hypertensives — Plural form of hypertensive.
- hyposecretion — a diminished secretion.
- hyposensitive — low or diminished sensitivity to stimulation.
- hyposensitize — to cause (a person) to become less sensitive to (a substance producing an allergic reaction); desensitize.
- hypothesising — Present participle of hypothesise.
- hypothesizing — to form a hypothesis.
- immunochemist — A chemist whose speciality is immunochemistry.
- in a nutshell — the shell of a nut.
- in silhouette — If you see something in silhouette, you see it as a dark shape with no detail except for the outline.
- in the clouds — a visible collection of particles of water or ice suspended in the air, usually at an elevation above the earth's surface.
- in the saddle — a seat for a rider on the back of a horse or other animal.
- in the secret — among the people who know a secret
- in the street — a public thoroughfare, usually paved, in a village, town, or city, including the sidewalk or sidewalks.
- indentureship — a deed or agreement executed in two or more copies with edges correspondingly indented as a means of identification.