12-letter words containing d, o, u, p, e
- study period — a period of time or lesson used for studying
- stupendously — causing amazement; astounding; marvelous: stupendous news.
- 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
- superconduct — to conduct electricity very efficiently or without resistance, to act as a superconductor
- superimposed — (of a stream or drainage system) having a course not adjusted to the structure of the rocks presently undergoing erosion but determined rather by a prior erosion cycle or by formerly overlying rocks or sediments.
- superkingdom — in some systems of biological classification, either of the two major subdivisions, prokaryote or eukaryote, into which all living organisms can be placed
- superordinal — relating to the superorder
- superstardom — a person, as a performer or athlete, who enjoys wide recognition, is esteemed for exceptional talent, and is eagerly sought after for his or her services.
- torpedo tube — a tube through which a self-propelled torpedo is launched, usually by the explosion of a charge of powder.
- trepidatious — tremulous fear, alarm, or agitation; perturbation.
- triadelphous — (of stamens) united by the filaments into three sets or bundles.
- trou-de-loup — a conical or pyramidal pit with a pointed stake fixed vertically in the center, rows of which are dug in front of a fortification to hinder an enemy's approach, formerly used chiefly against cavalry.
- tutor period — (in British secondary schools) a school period for which a tutor group comes together with their tutor
- type founder — a person engaged in the making of metallic types for printers.
- unapproached — not approached; not able to be approached or neared
- unchaperoned — not chaperoned; not accompanied by a chaperone
- uncompounded — composed of two or more parts, elements, or ingredients: Soap is a compound substance.
- undecomposed — not reduced to constituent elements
- under-report — to give an insufficient account or report of
- underdevelop — to develop (something) short of the required amount: to underdevelop film.
- underexploit — to make insufficient use of
- underexposed — If a photograph is underexposed, it is darker than it should be because the film was not exposed to enough light.
- underpassion — an underlying or subconscious passion
- underpeopled — insufficiently populated
- underperform — If someone underperforms in something such as a sports contest, or if one thing underperforms another thing, they do not perform as well as they could, or they perform less well than the other thing.
- underpowered — (of a machine, vehicle, etc.) having a specified fuel or prime mover: a gasoline-powered engine; an engine-powered pump.
- underproduce — to produce (goods) below full capacity or below demand
- unimportuned — without being forced or impelled
- unimprisoned — not confined in a prison
- unpardonable — kind indulgence, as in forgiveness of an offense or discourtesy or in tolerance of a distraction or inconvenience: I beg your pardon, but which way is Spruce Street?
- unpatronized — having few or no patrons
- unpavilioned — not provided with a pavilion
- unperforated — pierced with a hole or holes: Punch out along the perforated line.
- unprocedural — not procedural, not following proper procedures
- unproclaimed — to announce or declare in an official or formal manner: to proclaim war.
- unproductive — having the power of producing; generative; creative: a productive effort.
- unprogrammed — a plan of action to accomplish a specified end: a school lunch program.
- unprohibited — to forbid (an action, activity, etc.) by authority or law: Smoking is prohibited here.
- unpronounced — strongly marked: a pronounced fishy taste.
- unpropertied — owning property: the propertied class.
- unprovokedly — in an unprovoked manner
- unreproached — not reproached, criticized, or scolded
- unresponding — to reply or answer in words: to respond briefly to a question.
- unsaponified — to convert (a fat) into soap by treating with an alkali.
- unsyncopated — marked by syncopation: syncopated rhythm.
- unworshipped — not worshipped; not admired or revered
- up-and-comer — likely to succeed; bright and industrious: an up-and-coming young executive.
- woodburytype — a process using gelatine film exposed to the negative, which is then pressed into lead and processed, or a print of this type
- word picture — a description in words, especially one that is unusually vivid: She drew a word picture of a South Pacific sunset.