15-letter words containing o, d, u, r
- hydraulic motor — a motor that converts the kinetic or potential energy of a fluid into mechanical energy.
- 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.
- hydrometallurgy — the technique or process of extracting metals at ordinary temperatures by leaching ore with liquid solvents.
- hydrosulphurous — relating to or derived from hydrosulphurous acid
- 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
- hydroxybutyrate — (chemistry) any salt or ester of hydroxybutyric acid, but especially of gamma-hydroxybutyric acid.
- hydroxycoumarin — (organic compound) Any of several isomeric hydroxy derivatives of coumarin, some of which are the basis of pharmaceuticals.
- hyperfastidious — extremely or excessively fastidious
- hyperproduction — an increased or excessive production or output
- ichthyodorulite — a spiny plate located on the tail and back of some fish or similar vertebrates
- immunoadsorbent — immunosorbent.
- immunomodulator — a substance that affects the functioning of the immune system
- in honour bound — under a moral obligation
- in the doldrums — miserable, depressed
- in your dreams! — You say `In your dreams!' when you think that what someone wants is never going to happen or be true.
- incredulousness — not credulous; disinclined or indisposed to believe; skeptical.
- indirect labour — work done in administration and sales rather than in the manufacturing of a product
- induction motor — a type of electric motor in which alternating current from a power source is fed through a primary winding and induces a current in a secondary winding, with the parts arranged so that the resulting magnetic field causes a movable rotor to rotate with respect to a fixed stator.
- industriousness — working energetically and devotedly; hard-working; diligent: an industrious person.
- infundibuliform — having the shape of a funnel; funnel-shaped.
- insubordinately — In an insubordinate manner.
- insubordination — the quality or condition of being insubordinate, or of being disobedient to authority; defiance: The employee was fired for insubordination.
- intermodulation — the production in an electrical device of frequencies that are the sums or differences of frequencies of different inputs or of their harmonics.
- internucleotide — occurring or existing between nucleotides
- into the ground — beyond what is requisite or can be endured; to exhaustion
- iridocapsulitis — inflammation of the iris and the capsule of the lens.
- irish wolfhound — one of an Irish breed of large, tall dogs having a rough, wiry coat ranging in color from white to brindle to black.
- jaques-dalcroze — Émile [French ey-meel] /French eɪˈmil/ (Show IPA), 1865–1950, Swiss composer and teacher: created eurythmics.
- joseph jacquard — Joseph Marie [zhoh-zef ma-ree] /ʒoʊˈzɛf ma ri/ (Show IPA), 1752–1834, French inventor.
- judeo-christian — of or relating to the religious writings, beliefs, values, or traditions held in common by Judaism and Christianity.
- keyboard plaque — (jargon) The disgusting buildup of dirt and crud found on computer keyboards. "Are there any other terminals I can use? This one has a bad case of keyboard plaque."
- lancaster sound — an arm of Baffin Bay, Nunavut Territory, Canada, leading W to the Parry Channel. 200 miles (320 km) long and 40 miles (64 km) wide.
- leaf primordium — a group of cells that will develop into a leaf, seen as small bulges just below the shoot apex.
- lean production — Lean production is the same as lean manufacturing.
- leukodystrophic — Of or pertaining to leukodystrophy.
- liquid nitrogen — nitrogen in a liquid state
- liquidity ratio — the ratio of those assets that can easily be exchanged for money to the total assets of a bank or other financial institution
- livery cupboard — a cupboard with pierced doors, formerly used as a storage place for food.
- lord lieutenant — British. the title of various high officials holding authority deputed from a sovereign.
- lord of misrule — (in England) a person formerly chosen to direct the Christmas revels and sports.
- lords spiritual — a bishop or archbishop belonging to the House of Lords.
- loudspeaker van — a motor vehicle carrying a public address system
- louis d'orleans — Louis Philippe Joseph [lwee fee-leep zhaw-zef] /lwi fiˈlip ʒɔˈzɛf/ (Show IPA), Duc (Philippe Égalité) 1747–93, French political leader.
- macroprudential — Of or pertaining to systemic prudence, especially to the strengths and vulnerabilities of financial systems.
- made to measure — (of a garment, shoes, etc.) made in accordance with a specific individual's measurements.
- made-to-measure — (of a garment, shoes, etc.) made in accordance with a specific individual's measurements.
- make the rounds — having a flat, circular surface, as a disk.
- maldistribution — bad or unsatisfactory distribution, as of wealth, among a population or members of a group.
- mass production — the production or manufacture of goods in large quantities, especially by machinery.
- mass-producible — to produce or manufacture (goods) in large quantities, especially by machinery.