12-letter words containing a, r, m, o
- transformist — an adherent of transformism.
- transmission — the act or process of transmitting.
- transmogrify — to change in appearance or form, especially strangely or grotesquely; transform.
- transmontane — tramontane.
- transumption — an act of metaphorical transference
- traumatology — a branch of surgery dealing with major wounds caused by accidents or violence.
- trichogramma — any minute wasp of the genus Trichogramma, comprising a beneficial group of chalcidflies that parasitize the eggs of a variety of insect pests.
- trichromatic — pertaining to the use or combination of three colors, as in printing or in color photography.
- trimolecular — pertaining to or having three molecules.
- trinacriform — three-pronged
- trinomialism — the trinomial system of naming
- trinomialist — a person who advocates trinomialism
- trocheameter — a device that records the distance that a motor vehicle has travelled
- trojan women — a tragedy (415 b.c.) by Euripides.
- trombidiasis — infestation with mites of the family Trombiculidae
- tronc master — a person who distributes pooled tips and service charges to waiters, waitresses, hotel workers etc.
- troublemaker — a person who causes difficulties, distress, worry, etc., for others, especially one who does so habitually as a matter of malice.
- trout stream — a stream in which trout live and which is a good source for catching trout
- trucial oman — a former name of United Arab Emirates.
- true anomaly — the anomaly of a planet; its angular distance from perihelion or aphelion.
- turkoman rug — any of a number of handwoven rugs produced by the Turkomans and characterized by coarse warp and filling yarn, a short, even pile made with the Sehna knot, and a variety of geometric, marine, and serpentine designs.
- turned comma — quotation mark.
- typhoid mary — Mary ("Typhoid Mary") 1869?–1938, U.S. cook, born in Ireland: known immune carrier of typhoid fever who infected many with the disease, institutionalized in 1914.
- ultracompact — extremely compact, esp of technology that is much smaller than a standard model
- ultramontane — beyond the mountains.
- uncommercial — not engaged in or involved with commerce or trade.
- uncomparable — capable of being compared; having features in common with something else to permit or suggest comparison: He considered the Roman and British empires to be comparable.
- undemocratic — pertaining to or of the nature of democracy or a democracy.
- undreamed of — If you describe something as undreamed of, you are emphasizing that it is much better, worse, or more unusual than you thought was possible.
- unformalized — not formalized
- unformidable — causing fear, apprehension, or dread: a formidable opponent.
- unformulated — to express in precise form; state definitely or systematically: He finds it extremely difficult to formulate his new theory.
- unglamorized — not glamorized
- unglamourous — full of glamour; charmingly or fascinatingly attractive, especially in a mysterious or magical way.
- unharmonious — marked by agreement in feeling, attitude, or action: a harmonious group.
- unharmonized — to bring into harmony, accord, or agreement: to harmonize one's views with the new situation.
- unimolecular — of or involving only one molecular entity
- unimportance — a lack of importance
- unmiraculous — not caused by a miracle
- unmoralising — not moralising
- unmoralizing — not moralizing
- unnormalized — to make normal.
- unornamental — not decorative
- unornamented — not decorated; unadorned
- unproclaimed — to announce or declare in an official or formal manner: to proclaim war.
- unprogrammed — a plan of action to accomplish a specified end: a school lunch program.
- unreformable — not able to be reformed or reclaimed
- up-and-comer — likely to succeed; bright and industrious: an up-and-coming young executive.
- vacuum servo — a servomechanism that is operated by the lowering of pressure in the intake duct of an internal-combustion engine
- variant form — a way of writing a word which is used by some people as an alternative to the standard or generally accepted form