10-letter words containing c, h, o, y
- homeotypic — of or relating to the second division in meiosis.
- homochromy — a form of camouflage or protective colouring in animals that makes an individual visually become part of the whole group or landscape
- homocyclic — of or noting a cyclic compound having atoms of only one element, usually carbon, in the ring (contrasted with heterocyclic).
- honeybunch — honey (def 6, 7).
- honeycombs — Plural form of honeycomb.
- hyaluronic — Of or pertaining to hyaluronic acid or its derivatives.
- hycanthone — A particular schistosomicide, a metabolite of lucanthone.
- hydra code — (humour, programming) Code that cannot be fixed because each time a bug is remove, two new bugs grow in its place. Named after the many-headed Hydra of Greek mythology.
- hydroceles — Plural form of hydrocele.
- hydrochore — a plant that disperses seeds through water
- hydrocoral — any colonial marine animal of the hydrozoan order Stylasterina having a calcareous skeleton resembling that of the true corals.
- hydrocrack — to crack (petroleum or the like) in the presence of hydrogen.
- hydrogenic — (chemistry) hydrogen-like.
- hydroiodic — (chemistry) Composed of hydrogen and iodine.
- hydrologic — the science dealing with the occurrence, circulation, distribution, and properties of the waters of the earth and its atmosphere.
- hydrolytic — producing, noting, or resulting in hydrolysis.
- hydromancy — divination by means of the motions or appearance of water.
- hydromulch — to spread mulch on (a field, garden, etc.) in a stream of water propelled through a hose.
- hydroponic — the cultivation of plants by placing the roots in liquid nutrient solutions rather than in soil; soilless growth of plants. Compare aeroculture, geoponics (def 2).
- hydroscope — an optical device for viewing objects below the surface of water.
- hydrosolic — of or relating to a hydrosol
- hydrospace — the regions beneath the surface of the oceans and seas.
- hydrotheca — the part of the perisarc covering a hydranth.
- hydroxylic — (chemistry) Of, pertaining to, or containing hydroxyl groups.
- hygrochasy — the opening of a fruit or flower caused by water or moisture
- hygroscope — an instrument that indicates the approximate humidity of the air.
- hygroscopy — The ability of a substance to attract and hold water molecules from the surrounding environment.
- hylotropic — (of a substance) capable of undergoing a change in phase, as from a liquid to a gas, with no change in the original proportions of its constituents.
- hylozoical — characterized by the theory that all matter possesses life or that life is an essential property of matter
- hyoscyamus — the dried leaves, with or without the tops, of the henbane, Hyoscyamus niger, containing the alkaloids hyoscyamine and scopolamine, used in medicine.
- hyperbolic — having the nature of hyperbole; exaggerated.
- hyperchaos — (mathematics) A form of chaotic behaviour with at least two positive Lyapunov exponents.
- hyperfocal — relating to the distance beyond which a lens can be focused to produce satisfactory image quality
- hypergolic — (especially of rocket-fuel propellant constituents) igniting spontaneously upon contact with a complementary substance.
- hyperlocal — relating to or focused on a very small geographical community, as a neighborhood: hyperlocal news websites; hyperlocal advertising.
- hyperosmic — Of, pertaining to, or affected by hyperosmia.
- hypersonic — noting or pertaining to speed that is at least five times that of sound in the same medium.
- hypertonic — Physiology. of or relating to hypertonia.
- hypertoxic — of, pertaining to, affected with, or caused by a toxin or poison: a toxic condition.
- hypnagogic — of or relating to drowsiness.
- hypnogenic — of or relating to the induction of sleep
- hypnogogic — Alternative spelling of hypnagogic.
- hypoactive — Less than normally active.
- hypocapnia — (medicine) A state of reduced carbon dioxide in the blood.
- hypocausts — Plural form of hypocaust.
- hypocenter — focus (def 5).
- hypocentre — (geology) The focus of an earthquake, directly under the epicentre.
- hypocorism — a pet name.
- hypocotyls — Plural form of hypocotyl.
- hypocretin — Either of the peptide hormones orexin.