12-letter words containing e, p, l, u, r, i
- special rule — a principle or regulation governing conduct, action, procedure, arrangement, etc.: the rules of chess.
- speculatrice — a female speculator
- spiritualize — to make spiritual.
- sputteringly — in a sputtering manner
- subepidermal — just below the epidermis or skin
- super-polite — showing good manners toward others, as in behavior, speech, etc.; courteous; civil: a polite reply.
- supercapital — a member situated between a capital and the spring of an arch, as a dosseret.
- superciliary — of or relating to the eyebrow.
- supercilious — haughtily disdainful or contemptuous, as a person or a facial expression.
- supercooling — to cool (a liquid) below its freezing point without producing solidification or crystallization; undercool.
- superelastic — capable of returning to its original length, shape, etc., after being stretched, deformed, compressed, or expanded: an elastic waistband; elastic fiber.
- superglacial — on the surface of a glacier.
- superhelical — of, relating to, or consisting of a superhelix
- superluminal — appearing to travel faster than the speed of light.
- supermaxilla — the upper jaw.
- superordinal — relating to the superorder
- superplastic — (of some metals and alloys) having the capacity to undergo extreme deformation at high temperatures.
- superquality — above-average quality
- superrealism — photorealism.
- superspecial — extra special
- suppletorily — supplying a deficiency.
- supply-sider — a person, especially an economist, who advocates supply-side economics.
- suppressible — to put an end to the activities of (a person, body of persons, etc.): to suppress the Communist and certain left-leaning parties.
- suspensorial — relating to a suspensorium
- tau particle — an unstable, negatively charged lepton with a mass of c. 1,777 MeV/c2 (or c. 3,490 times that of an electron) and a mean lifetime of 2.2 ×10-13 second
- téléphérique — a cableway
- triadelphous — (of stamens) united by the filaments into three sets or bundles.
- tricephalous — with three heads
- triple fugue — a fugue with a subject and two countersubjects developed simultaneously.
- trouser clip — a clip that is worn around the bottom of a trouser leg to stop the material getting caught in the chain of a bicycle
- ultraprecise — extremely accurate
- underexploit — to make insufficient use of
- underlapping — to extend partly under.
- unperishable — imperishable
- unprelatical — not befitting a prelate
- unprevailing — lacking force, not effective
- unprincipled — lacking or not based on moral scruples or principles: an unprincipled person; unprincipled behavior.
- unprivileged — belonging to a class that enjoys special privileges; favored: the privileged few.
- unproclaimed — to announce or declare in an official or formal manner: to proclaim war.
- unprofitable — being without profit; not showing or turning a profit: a series of unprofitable ventures.
- unreciprocal — given or felt by each toward the other; mutual: reciprocal respect.
- unrepairable — that cannot be repaired: Some old clocks are unrepairable.
- unrepiningly — in an unrepining manner
- upper circle — the seats in a theatre that are situated above the dress circle
- variocoupler — a transformer having coils with a self-impedance that is essentially constant but a mutual impedance that can be varied by moving one coil with respect to the other.