15-letter words containing a, n, t, i, h, y
- flying dutchman — a legendary Dutch ghost ship supposed to be seen at sea, especially near the Cape of Good Hope.
- hard mint candy — a hardened mint-flavoured sweet
- hay conditioner — either of two machines, one designed to crush stems of hay, the other to break and bend them, in order to cause more rapid and even drying
- heartbreakingly — causing intense anguish or sorrow.
- heavy breathing — stertorous breathing or breathing done with difficulty
- hematoporphyrin — a porphyrin made by treating haemoglobin with acid, used to treat cancer in photodynamic therapy
- hemicraniectomy — (surgery) The surgical removal of half of the cranium to enable brain surgery; hemicraniotomy.
- hermeneutically — of or relating to hermeneutics; interpretative; explanatory.
- high and mighty — self-important, arrogant
- high-and-mighty — haughty; arrogant.
- holocrystalline — (of igneous rocks) having only crystalline components and no glass
- honey tangerine — a citrus fruit with a deep-orange pulp, formed by crossing a tangerine and a sweet orange hybrid; Murcott
- hybrid antibody — a synthetic antibody that is able to combine with two different antigens
- hydrodynamicist — a specialist in hydrodynamics.
- hydrofracturing — 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.
- hyper-emotional — pertaining to or involving emotion or the emotions.
- hyperactivation — (biology) A form of sperm motility associated with active beating of the flagellum.
- hyperactiveness — The state or quality of being hyperactive.
- hyperfunctional — of or relating to a function or functions: functional difficulties in the administration.
- hypersalivation — the act or process of salivating.
- hyperventilated — Simple past tense and past participle of hyperventilate.
- hypnotisability — Alternative spelling of hypnotizability.
- hypnotizability — to put in the hypnotic state.
- hypocrystalline — (of igneous rocks) having both glass and crystalline components
- hypoproteinemia — an abnormally low concentration of protein in the blood.
- hypostatization — to treat or regard (a concept, idea, etc.) as a distinct substance or reality.
- hypoventilating — Present participle of hypoventilate.
- hypoventilation — Breathing at an abnormally slow rate, resulting in an increased amount of carbon dioxide in the blood.
- hypovitaminosis — Insufficiency of one or more essential vitamins in the body.
- identical rhyme — rhyme created by the repetition of a word.
- immunopathology — the study of diseases having an immunologic or allergic basis.
- in the majority — the largest group
- in the old days — a long time ago
- in the same way — similarly
- inauthentically — not authentic: inauthentic Indian jewelry mass-produced in a factory.
- interchangeably — (of two things) capable of being put or used in the place of each other: interchangeable symbols.
- isothiocyanates — Plural form of isothiocyanate.
- kentish tracery — tracery, originating in Kent in the 14th century, having cusps with split ends.
- kinesthetically — In a kinesthetic way, or in terms of kinesthetics.
- knight errantry — the behavior, vocation, or character of a knight-errant.
- knight-errantry — the behavior, vocation, or character of a knight-errant.
- labyrinthodonts — Plural form of labyrinthodont.
- late in the day — in the evening
- lay it on thick — to put or place in a horizontal position or position of rest; set down: to lay a book on a desk.
- lay on the line — a mark or stroke long in proportion to its breadth, made with a pen, pencil, tool, etc., on a surface: a line down the middle of the page.
- lymphocytopenia — (pathology) An abnormally low level of lymphocytes in the blood.
- machinery steel — low-carbon steel that can be easily machined.
- mechanistically — of or relating to the theory of mechanism or to mechanists.
- merchantability — The state of being merchantable.
- methylcobalamin — A cobalamin used to treat neuropathies.