13-letter words containing a, c, h, r, y
- horologically — of or relating to horology.
- hubristically — in a presumptuous or arrogant manner
- hydraulic ram — a device by which the energy of descending water is utilized to raise a part of the water to a height greater than that of the source.
- hydraulically — operated by, moved by, or employing water or other liquids in motion.
- hydraulicking — a type of mining that uses water to move rock
- hydroaerobics — aerobic exercises performed in water, as in a swimming pool.
- hydrocephalic — of or relating to hydrocephalus.
- hydrocephalus — an accumulation of serous fluid within the cranium, especially in infancy, due to obstruction of the movement of cerebrospinal fluid, often causing great enlargement of the head; water on the brain.
- hydrocracking — the cracking of petroleum or the like in the presence of hydrogen.
- hydrodynamics — the branch of fluid dynamics that deals with liquids, including hydrostatics and hydrokinetics.
- hydrofracking — a process in which fractures in rocks below the earth's surface are opened and widened by injecting chemicals and liquids at high pressure: used especially to extract natural gas or oil.
- hydrofracture — (geology) Rock fracture caused by the pressure of freezing water.
- hydropathical — Alternative form of hydropathic.
- hydrostatical — Alternative form of hydrostatic.
- hygrometrical — Alternative form of hygrometric.
- hyperactivate — (biology) To cause or undergo hyperactivation.
- hyperactively — In a hyperactive manner.
- hyperactivity — the condition of being hyperactive.
- hypercalcemia — an abnormally large amount of calcium in the blood.
- hypercautious — Especially or unreasonably cautious.
- hypercinnabar — (mineral) A form of cinnabar that forms hexagonal crystals.
- hypercritical — excessively or meticulously critical; overcritical.
- hypercyanotic — blueness or lividness of the skin, as from imperfectly oxygenated blood.
- hyperdactylia — the presence of extra fingers or toes.
- hypergalactia — an abnormally large secretion of milk.
- hyperglycemia — an abnormally high level of glucose in the blood.
- hypermagnetic — (physics) Extremely magnetic.
- hypermetrical — Hypermetric.
- hyperphysical — being above or beyond the physical; immaterial; supernatural.
- hyperreactive — Showing a much greater than normal response to a stimulus.
- hyperromantic — extremely or excessively romantic
- hypersarcosis — a fleshy outgrowth
- hypersurfaces — Plural form of hypersurface.
- hyperthetical — Misspelling of hypothetical.
- hyperuricemia — an excess of uric acid in the blood, often producing gout.
- hypervascular — pertaining to, composed of, or provided with vessels or ducts that convey fluids, as blood, lymph, or sap.
- hypo-chondria — Also, hypochondriasis [hahy-poh-kuh n-drahy-uh-sis] /ˌhaɪ poʊ kənˈdraɪ ə sɪs/ (Show IPA). Psychiatry. an excessive preoccupation with one's health, usually focusing on some particular symptom, as cardiac or gastric problems.
- hypobranchial — situated below the gills or beneath the branchial arches.
- hypochondriac — Also, hypochondriacal, H05/H0509000 hahy-poh-kuh n-drahy-uh-kuh l, ˌhaɪ poʊ kənˈdraɪ ə kəl. Psychiatry. pertaining to or suffering from hypochondria, an excessive preoccupation with and worry about one's health: The comedy is aimed at the hypochondriac demographic. produced by hypochondria: Hypochondriac feelings overwhelmed her.
- hypsometrical — Of or pertaining to hypsometry.
- hyracotherium — eohippus.
- ichthyosaurus — ichthyosaur.
- inharmonicity — the quality of being inharmonic
- intrathecally — In an intrathecal way; into the spinal canal.
- john mccarthy — (person, artificial intelligence) A pioneer of artificial intelligence (he coined ther term). He invented Lisp at MIT in the late 1950s and later worked at SAIL. E-mail: <[email protected]>.
- johnny collar — a small, pointed collar on a shirt, dress bodice, or the like, with close-fitting neckline.
- labyrinthical — Labyrinthine; like or relating to a labyrinth.
- laurel cherry — a tree, Prunus caroliniana, of the rose family, of the southeastern U.S., having small, milky-white flowers and black, shiny fruit.
- lethargically — of, relating to, or affected with lethargy; drowsy; sluggish; apathetic.
- 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