15-letter words containing d, r, y, n
- horse-and-buggy — of or relating to the last few generations preceding the invention of the automobile: vivid recollections of horse-and-buggy days.
- hughes syndrome — a condition of the autoimmune system caused by antibodies reacting against phospholipids, leading to thrombosis
- hyaluronic acid — a mucopolysaccharide serving as a viscous medium in the tissues of the body and as a lubricant in joints.
- 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.
- hydrogen iodide — a colorless gas, HI, having a suffocating odor: the anhydride of hydriodic acid.
- hydromechanical — Of or pertaining to hydromechanics.
- hydroxonium ion — a positive ion, H3O+, formed by the attachment of a proton to a water molecule: occurs in solutions of acids and behaves like a hydrogen ion
- hydroxycoumarin — (organic compound) Any of several isomeric hydroxy derivatives of coumarin, some of which are the basis of pharmaceuticals.
- hype-carbonated — (of a product or service) overvalued as a result of relentless marketing and PR or intensive media exposure
- hyperadrenalism — a glandular disorder caused by the overactivity of the adrenal glands and often resulting in obesity
- hyperproduction — an increased or excessive production or output
- hypersensitized — Simple past tense and past participle of hypersensitize.
- hyperventilated — Simple past tense and past participle of hyperventilate.
- hypochondriacal — 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.
- hypochondriases — Plural form of hypochondriasis.
- hypochondriasis — 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.
- hypodorian mode — a plagal church mode represented on the white keys of a keyboard instrument by an ascending scale from A to A, with the final on D.
- identical rhyme — rhyme created by the repetition of a word.
- identity crisis — a period or episode of psychological distress, often occurring in adolescence but sometimes in adulthood, when a person seeks a clearer sense of self and an acceptable role in society.
- identity matrix — a matrix that has 1 in each position on the main diagonal and 0 in all other positions.
- identity papers — law: legal documents
- identity parade — law: police lineup
- identity theory — a form of materialism which holds mental states to be identical with certain states of the brain and so to have no separate existence, but regards this identity as contingent so that mentalistic and physicalistic language are not held to be synonymous
- idiosyncratical — Alternative form of idiosyncratic.
- imponderability — The state or characteristic of being imponderable.
- in your dreams! — You say `In your dreams!' when you think that what someone wants is never going to happen or be true.
- incendiary bomb — a bomb that is designed to start fires
- inconsiderately — In an inconsiderate manner.
- indemnity cover — cover providing insurance against damage or loss
- indeterminately — not determinate; not precisely fixed in extent; indefinite; uncertain.
- indian mulberry — a small tree, Morinda citrifolia, of the madder family, found from India to Australasia, having shiny leaves, white flowers, and fleshy, yellowish fruit, yielding red and yellow dyes.
- indiscretionary — lack of discretion; imprudence.
- indy car racing — a US form of professional motor racing around banked oval tracks
- ineradicability — the quality of being ineradicable
- infrared galaxy — a galaxy that radiates strongly in the infrared portion of the electromagnetic spectrum.
- insubordinately — In an insubordinate manner.
- interdependency — the quality or condition of being interdependent, or mutually reliant on each other: Globalization of economies leads to an ever-increasing interdependence of countries.
- intramyocardial — Into or within the myocardium.
- island grey fox — a similar and related animal, U. littoralis, inhabiting islands off North America
- keynote address — a speech, as at a political convention, that presents important issues, principles, policies, etc.
- labyrinthodonts — Plural form of labyrinthodont.
- lady's-earrings — any of several plants having pendent flowers thought to resemble earrings, as the jewelweed or the fuchsia.
- lambda-b baryon — a protonlike baryon containing a b quark; a neutral baryon with a mass 11,000 times that of the electron and a mean lifetime of approximately 1.1 X 10 -12 seconds.
- lambda-c baryon — a positively charged baryon with a mean lifetime of approximately 2.1 X 10 -13 seconds.
- laryngectomized — having had one's larynx surgically removed by undergoing a laryngectomy
- laundry service — clothes-washing business
- learned society — an organization devoted to the scholarly study of a particular field or discipline, as modern languages, psychology, or history.
- lending library — Also called circulating library, rental library. a small library that is maintained by a commercial establishment, as a drugstore, and is composed largely of current books that are lent to customers for a fee.