12-letter words containing a, n, d, o, u, i
- quadrinomial — consisting of four terms.
- quadriphonic — quadraphonic.
- quadrisonics — quadraphony.
- quadrominium — a building consisting of four individually owned apartments or living units.
- quadrophonic — Alternative spelling of quadraphonic.
- quinacridone — Any of a group of synthetic organic compounds whose molecules contain three benzene and two pyridine rings arranged alternately. They include a number of red to violet pigments.
- quindecagons — Plural form of quindecagon.
- radiolucency — almost entirely transparent to radiation; almost entirely invisible in x-ray photographs and under fluoroscopy.
- radionuclide — a radioactive nuclide.
- refoundation — an act of refounding
- russian doll — wooden figures that nest inside one other
- sago pudding — a sweet pudding made with sago and milk
- samurai bond — a bond issued in Japan and denominated in yen, available for purchase by nonresidents of Japan
- sapindaceous — belonging to the Sapindaceae, the soapberry family of plants.
- scouring pad — a small pad, as of steel wool or plastic mesh, used for scouring pots, pans, etc.
- sinusoidally — Mathematics. of or relating to a sinusoid.
- sniff around — dog: try to pick up scent
- sounion head — the tip of the Attica peninsula, E central Greece: site of ancient temple ruins.
- south island — the largest island of New Zealand. 58,093 sq. mi. (150,460 sq. km).
- spiral-bound — having a spiral binding.
- stick around — to pierce or puncture with something pointed, as a pin, dagger, or spear; stab: to stick one's finger with a needle.
- subabdominal — below or beneath the abdomen
- subarachnoid — of, relating to, or situated below the arachnoid membrane.
- subdiaconate — the office or dignity of a subdeacon.
- subordinated — placed in or belonging to a lower order or rank.
- subordinator — a conjunction introducing a subordinate clause, as when in They were glad when I finished.
- sulphadoxine — an antibiotic drug of the sulphonamide group, commonly used in combination with pyrimethamine to treat malaria, and in combination with various drugs to treat certain infections
- sulphonamide — any of a class of organic compounds that are amides of sulphonic acids containing the group –SO2NH2 or a group derived from this. An important class of sulphonamides are the sulfa drugs
- superordinal — relating to the superorder
- surfboarding — a long, narrow board on which a person stands or lies prone in surfboarding.
- surinam toad — a South American aquatic frog, Pipa pipa, the female of which carries the eggs and tadpoles in small depressions on its back.
- transduction — the transfer of genetic material from one cell to another by means of a virus.
- transudation — the act or process of transuding.
- tripudiation — the act of dancing for joy
- turacoverdin — a green pigment found in certain feathers of the touraco
- unadmonished — not admonished, counselled, or warned
- unassociated — to connect or bring into relation, as thought, feeling, memory, etc.: Many people associate dark clouds with depression and gloom.
- unauthorized — lacking permission; unsanctioned: unauthorized access.
- undefoliated — having the leaves left intact
- undemocratic — pertaining to or of the nature of democracy or a democracy.
- undercoating — a coat or jacket worn under another.
- underpassion — an underlying or subconscious passion
- undiplomatic — of, relating to, or engaged in diplomacy: diplomatic officials.
- undiscordant — not discordant; not disagreeing or disagreeable
- unfastidious — not fastidious; not fussy; not appropriately concerned with detail or cleanliness
- unformalized — not formalized
- unformidable — causing fear, apprehension, or dread: a formidable opponent.
- unglamorized — not glamorized
- unharmonized — to bring into harmony, accord, or agreement: to harmonize one's views with the new situation.
- uninoculated — to implant (a disease agent or antigen) in a person, animal, or plant to produce a disease for study or to stimulate disease resistance.