15-letter words containing r, a, c, o, n
- terra incognita — an unknown or unexplored land, region, or subject.
- tetrafunctional — pertaining to molecules or groups that can bond at four sites.
- the amen corner — the part of a church, usually to one side of the pulpit, occupied by people who lead the responsive amens during the service
- the confederacy — the league of Southern states that seceded from the U.S. in 1860 & 1861; Ala., Ark., Fla., Ga., La., Miss., N.C., S.C., Tenn., Tex., & Va.
- the incarnation — the taking on of a human body by the second person of the Trinity; the joining of the divine and the human in Jesus Christ
- the phanerozoic — the Phanerozoic era
- the wrong track — the incorrect line of investigation, inquiry, etc
- theatre company — an organization that produces theatrical performances
- thermoremanence — the state or quality of being thermoremanent
- thiocarbanilide — a gray powder, C 13 H 12 N 2 S, used as an intermediate in dyes and as an accelerator in vulcanization.
- thraco-phrygian — a hypothetical branch of Indo-European implying a special genetic affinity between the meagerly attested Thracian and Phrygian languages.
- thyrocalcitonin — calcitonin
- to earn a crust — If you earn a crust, you earn enough money to live on, especially by doing work you would prefer not to do.
- to part company — If two or more people part company, they go in different directions after going in the same direction together.
- to the contrary — opposite in nature or character; diametrically or mutually opposed: contrary to fact; contrary propositions.
- tobacco planter — a tool that was formerly used by tobacco farmers to plant tobacco with
- tocodynamometer — tokodynamometer.
- top dead center — Top dead center is the position of an engine's piston when it is at the very top of its stroke.
- top dead-centre — the position of the crank of a reciprocating engine or pump when the piston is at the top of its stroke
- torsion balance — an instrument for measuring small forces, as electric attraction or repulsion, by determining the amount of torsion or twisting they cause in a slender wire or filament.
- toucan crossing — a place where people who are walking and cyclists can both cross a busy road together. They press a button at the side of the road, which operates traffic lights to stop the traffic
- traction engine — a locomotive operating on surfaces other than tracks and pulling heavy loads, as fallen logs.
- trading account — an account similar to a traditional bank account, holding cash and securities, and administered by an investment dealer
- trading company — a company that is owned by the people who have bought shares in that company
- traffic control — management of road use
- traffic offence — a violation of traffic regulations, such as breaking the speed limit
- training course — practical programme of study
- training school — a school that provides training in some art, profession, or vocation.
- transactionally — the act of transacting or the fact of being transacted.
- transfer factor — a lymphocyte product that, when extracted from T cells of an individual with immunity to a particular antigen, can confer that immunity when administered to another individual of the same species.
- transhistorical — occurring throughout all human history
- traveling block — (in a hoisting tackle) the block hooked to and moving with the load.
- trichloroethane — a volatile nonflammable colourless liquid with low toxicity used for cleaning electrical apparatus and as a solvent; 1,2,3-trichloroethane. Formula: CH3CCl3
- trichomonacidal — relating to a trichomonacide
- trithionic acid — a thionic acid, H2S3O6
- trochlear nerve — either one of the fourth pair of cranial nerves, consisting of motor fibers that innervate the superior oblique muscle of the upper part of the eyeball.
- tropicalization — to make tropical, as in character or appearance.
- truman doctrine — the policy of President Truman, as advocated in his address to Congress on March 12, 1947, to provide military and economic aid to Greece and Turkey and, by extension, to any country threatened by Communism or any totalitarian ideology.
- tuberculization — the process of becoming, or of causing people or animals to become, infected with tuberculosis
- turf accountant — bookmaker (def 1).
- turn to account — to get use or profit from
- ultraconvenient — extremely convenient
- ultrasound scan — sonograph examination
- un-considerable — rather large or great in size, distance, extent, etc.: It cost a considerable amount. We took a considerable length of time to decide.
- un-romanticized — to make romantic; invest with a romantic character: Many people romanticize the role of an editor.
- una corda pedal — soft pedal (def 1).
- unaccounted for — If people or things are unaccounted for, you do not know where they are or what has happened to them.
- unaccounted-for — not accounted for; not understood; unexplained: an explosion resulting from some unaccounted-for mechanical failure.
- uncategorizable — not able to be categorized or placed into a category
- unchoreographed — not choreographed; not pre-arranged or pre-prepared; unplanned