15-letter words containing t, a, i, y
- cyanoethylation — the act of introducing a cyano-ethyl group into a compound
- cyber-squatting — (jargon, networking) The practice of registering famous brand names as Internet domain names, e.g. harrods.com, ibm.firm or sears.shop, in the hope of later selling them to the appropriate owner at a profit.
- cyclical stocks — shares which are highly sensitive to the business cycle and affected by the performance of the economy
- cyclopentadiene — a colourless liquid unsaturated cyclic hydrocarbon obtained in the cracking of petroleum hydrocarbons and the distillation of coal tar: used in the manufacture of plastics and insecticides. Formula: C5H6
- cystic mastitis — a common condition, occurring especially among middle-aged women, characterized by the presence of one or more benign breast cysts, which may become swollen and painful.
- cytogenetically — (medicine, biology) By means or in terms of cytogenetics, the genetics of the cell.
- cytomegalovirus — a virus of the herpes virus family that may cause serious disease in patients whose immune systems are compromised
- cytoplasmically — by means of a cytoplasm
- daguerreotyping — Present participle of daguerreotype.
- daguerreotypist — an obsolete photographic process, invented in 1839, in which a picture made on a silver surface sensitized with iodine was developed by exposure to mercury vapor.
- data dictionary — an index of data held in a database and used to assist in the access to data
- data link layer — (networking) Layer two, the second lowest layer in the OSI seven layer model. The data link layer splits data into frames (see fragmentation) for sending on the physical layer and receives acknowledgement frames. It performs error checking and re-transmits frames not received correctly. It provides an error-free virtual channel to the network layer. The data link layer is split into an upper sublayer, Logical Link Control (LLC), and a lower sublayer, Media Access Control (MAC). Example protocols at this layer are ABP, Go Back N, SRP.
- day in, day out — If you say that something happens day in, day out or day in and day out, you mean that it happens regularly over a long period of time.
- daylight saving — the practice of advancing standard time by one hour in the spring of each year and of setting it back by one hour in the fall in order to gain an extra period of daylight during the early evening.
- decarboxylation — the removal or loss of a carboxyl group from an organic compound
- decipherability — to make out the meaning of (poor or partially obliterated writing, etc.): to decipher a hastily scribbled note.
- decomposability — (uncountable) The condition of being decomposable.
- defect analysis — (programming) Using defects as data for continuous quality improvement. Defect analysis generally seeks to classify defects into categories and identify possible causes in order to direct process improvement efforts.
- dehydrogenating — Present participle of dehydrogenate.
- dehydrogenation — to remove hydrogen from (a compound).
- delaying action — a measure or measures taken to gain time, as when weaker military forces harass the advance of a superior enemy without coming to a pitched battle
- delaying tactic — Delaying tactics are things that someone does in order to deliberately delay the start or progress of something.
- demonstrability — The quality of being demonstrable.
- demonstratively — characterized by or given to open exhibition or expression of one's emotions, attitudes, etc., especially of love or affection: She wished her fiancé were more demonstrative.
- demystification — to rid of mystery or obscurity; clarify: to demystify medical procedures.
- demythification — the act of demythifying
- depletion layer — a region at the interface between dissimilar zones of conductivity in a semiconductor, in which there are few charge carriers
- dermatoglyphics — the lines forming a skin pattern, esp on the palms of the hands and soles of the feet
- dermatomyositis — a chronic medical condition characterized by inflammation of muscles (myositis), accompanied by a skin rash
- dermatophytosis — a fungal infection of the skin, esp the feet
- determinability — the quality of being determinable
- diastrophically — in a diastrophic fashion
- diffrangibility — the power or capability of being diffracted
- dilatory motion — a formal proposal to be discussed and voted on in a debate whose effect is to interrupt the business under discussion at the time
- dimethylaniline — a very toxic oily liquid used in industry to harden certain synthetic resins and as a solvent
- dimethylmethane — propane.
- dionysius thrax — c100 b.c, Greek grammarian.
- disappointingly — failing to fulfill one's hopes or expectations: a disappointing movie; a disappointing marriage.
- discretionarily — subject or left to one's own discretion.
- disenchantingly — In a disenchanting manner.
- dishearteningly — In a disheartening manner.
- disinflationary — (economics) Exhibiting or causing reduced inflation.
- dispassionately — free from or unaffected by passion; devoid of personal feeling or bias; impartial; calm: a dispassionate critic.
- display cabinet — a cabinet in a shop, museum, etc, that displays items
- dispositionally — In a dispositional manner.
- disquisitionary — of or relating to a disquisition
- disreputability — The state of being disreputable.
- dissatisfactory — causing dissatisfaction; unsatisfactory: dissatisfactory service.
- distance medley — a medley relay in which the first member of a team runs 440 yards (402 meters), the second runs 880 yards (805 meters), the third runs 1320 yards (1207 meters), and the fourth runs 1760 yards (1609 meters).
- distinguishably — to mark off as different (often followed by from or by): He was distinguished from the other boys by his height.