15-letter words containing a, d, p, t, e
- edriophthalmian — edriophthalmous
- edriophthalmous — (of certain crustaceans) having stalkless eyes
- edwards plateau — a highland area in SW Texas. 2000–5000 feet (600–1500 meters) high.
- electra paradox — the supposed paradox that one may know something to be true of an object under one description but not another, as when Electra knew that Orestes was her brother but not that the man before her was her brother although he was Orestes. This shows the predicate "knows" to be intensional, that Electra's knowledge here is de dicto, and that the statement of it yields an opaque context
- enteropeptidase — Enterokinase.
- enumerated type — (programming) (Or "enumeration") A type which includes in its definition an exhaustive list of possible values for variables of that type. Common examples include Boolean, which takes values from the list [true, false], and day-of-week which takes values [Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday]. Enumerated types are a feature of strongly typed languages, including C and Ada. Characters, (fixed-size) integers and even floating-point types could be (but are not usually) considered to be (large) enumerated types.
- ergatandromorph — an ant with the characteristics of both worker and male
- evaporated milk — concentrated dairy product
- expiration date — when food product is no longer fresh
- extended pascal — A superset of ANSI and ISO Pascal with many enhancements, including modules, separate compilation, type schemata, variable-length strings, direct-access files, complex numbers, initial values, constant expressions. ANSI/IEEE770X3.160-1989 and ISO 10206.
- fire department — the department of a municipal government charged with the prevention and extinguishing of fire.
- fire water pond — A fire water pond is an area of water which is kept so it can be used if there is a fire.
- golden pheasant — an Asiatic pheasant, Chrysolophus pictus, having brilliant scarlet, orange, gold, green, and black plumage.
- grandparenthood — The state of being a grandparent.
- graph reduction — A technique invented by Chris Wadsworth where an expression is represented as a directed graph (usually drawn as an inverted tree). Each node represents a function call and its subtrees represent the arguments to that function. Subtrees are replaced by the expansion or value of the expression they represent. This is repeated until the tree has been reduced to a value with no more function calls (a normal form). In contrast to string reduction, graph reduction has the advantage that common subexpressions are represented as pointers to a single instance of the expression which is only reduced once. It is the most commonly used technique for implementing lazy evaluation.
- hampstead heath — a popular recreation area near Hampstead in N London
- have (down) pat — to know or have memorized thoroughly
- heart tamponade — tamponade (def 2).
- heath speedwell — a temperate scrophulariaceous plant, Veronica officinalis, having small blue or pinkish white flowers
- hemel hempstead — a town in W Hertfordshire, in SE England.
- hermaphroditism — the condition of being a hermaphrodite.
- hewlett-packard — (HP) Hewlett-Packard designs, manufactures and services electronic products and systems for measurement, computation and communications. The company's products and services are used in industry, business, engineering, science, medicine and education in approximately 110 countries. HP was founded in 1939 and employs 96600 people, 58900 in the USA. They have manufacturing and R&D establishments in 54 cities in 16 countries and approximately 600 sales and service offices in 110 countries. Their revenue (in 1992/1993?) was $20.3 billion. The Chief Executive Officer is Lewis E. Platt. HP's stock is traded on the New York Stock Exchange and the Pacific, Tokyo, London, Frankfurt, Zurich and Paris exchanges. Quarterly sales $6053M, profits $347M (Aug 1994).
- holding pattern — a traffic pattern for aircraft at a specified location (holding point) where they are ordered to remain until permitted to land or proceed.
- hunting leopard — the cheetah.
- hydroxylapatite — Alternative spelling of hydroxyapatite.
- hype-carbonated — (of a product or service) overvalued as a result of relentless marketing and PR or intensive media exposure
- hyperdemocratic — pertaining to or of the nature of democracy or a democracy.
- hyperfastidious — extremely or excessively fastidious
- hyperventilated — Simple past tense and past participle of hyperventilate.
- identity papers — law: legal documents
- identity parade — law: police lineup
- impact adhesive — a glue designed to give adhesion when two coated surfaces are pressed together
- imponderability — The state or characteristic of being imponderable.
- in pari delicto — in equal fault; equally culpable or blameworthy.
- independentista — (especially in Latin America) a person who supports or works toward political independence, especially one supporting radical changes in an existing government or from an existing system of government.
- indian elephant — See under elephant.
- interdependable — capable of being depended on; worthy of trust; reliable: a dependable employee.
- interpenetrated — Simple past tense and past participle of interpenetrate.
- interrecord gap — the area or space separating consecutive physical records of data on an external storage medium.
- ipod generation — members of the generation of adults born after 1970, who are less financially secure than their parents, due to student debt, high house prices, and job insecurity
- jupiter's-beard — red valerian.
- jurisprudential — the science or philosophy of law.
- juxtapositioned — Simple past tense and past participle of juxtaposition.
- lambda particle — any of a family of neutral baryons with strangeness −1 or charm +1, and isotopic spin 0. The least massive member of the lambda family was the first strange particle to be discovered. Symbol: Λ.
- landeshauptmann — the head of government in an Austrian state
- lean production — Lean production is the same as lean manufacturing.
- least sandpiper — a small, American sandpiper, Calidris minutilla, related to the stints of Europe.
- limited company — a company in which the shareholders cannot be assessed for debts of the company beyond the sum they still have invested in the company.
- limited partner — special partner.
- lymphadenectomy — the excision of one or more lymph nodes, usually as a procedure in the surgical removal or destruction of a cancer.