15-letter words containing l, a, y, e, r
- necessary stool — close-stool.
- net.personality — Someone who has made a name for him or herself on Usenet, through either longevity or attention-getting posts, but doesn't meet the other requirements of net.godhood.
- neurochemically — In a neurochemical manner or context.
- neurofibrillary — Of or pertaining to a neurofibril.
- neuropathically — In a neuropathic way.
- neuroplasticity — the capacity of the nervous system to develop new neuronal connections: research on neuroplasticity of the brain after injury.
- neutral density — black, white, or a shade of grey; a colourless tone
- new archaeology — a reorientation of archaeology, dating from the 1960s, that emphasizes an explicitly scientific, problem-oriented, deductive approach to research.
- new jersey plan — a plan, unsuccessfully proposed at the Constitutional Convention, providing for a single legislative house with equal representation for each state.
- nicholas ridley — Nicholas, c1500–55, English bishop, reformer, and martyr.
- nickel carbonyl — a colorless or yellow, volatile, water-insoluble, poisonous, flammable liquid, Ni(CO) 4 , obtained by the reaction of nickel and carbon monoxide, and used for nickel-plating.
- non-crystalline — of or like crystal; clear; transparent.
- non-exculpatory — tending to clear from a charge of fault or guilt.
- normally-closed — Normally-closed switch contacts are in a closed state at rest.
- northeastwardly — Towards the northeast.
- northwestwardly — Towards the northwest.
- not necessarily — If you reply 'Not necessarily', you mean that what has just been said or suggested may not be true.
- nuclear physics — the branch of physics that deals with the behavior, structure, and component parts of atomic nuclei.
- observationally — of, relating to, or founded on observation, especially founded on observation rather than experiment.
- olfactory nerve — either one of the first pair of cranial nerves, consisting of sensory fibers that conduct to the brain the impulses from the mucous membranes of the nose.
- operating cycle — the period of time between starting a business and making a profit
- orientationally — With regard to orientation.
- orthokeratology — a technique for correcting refractive errors in vision by changing the shape of the cornea with the temporary use of progressively flatter hard contact lenses.
- orthopaedically — in an orthopaedic manner
- over-analytical — pertaining to or proceeding by analysis (opposed to synthetic).
- overemotionally — In an overemotional manner.
- overfamiliarity — The state of being overfamiliar.
- oxytetracycline — a dull-yellow, crystalline antibiotic powder, C 2 2 H 2 4 N 2 O 9 , produced by Streptomyces rimosus, used chiefly in treating infections caused by streptococci, staphylococci, Gram-negative bacilli, rickettsiae, and certain protozoans and viruses.
- palaeogeography — the study of geographical features of the geological past
- palaeontography — the branch of palaeontology concerned with the description of fossils
- paracetaldehyde — paraldehyde.
- paradise valley — a town in SW Arizona.
- parenthetically — of, pertaining to, noting, or of the nature of a parenthesis: several unnecessary parenthetic remarks.
- parliamentarily — in a parliamentary manner
- participatively — to take or have a part or share, as with others; partake; share (usually followed by in): to participate in profits; to participate in a play.
- pastoral prayer — the main prayer in a church service.
- paternity leave — a leave of absence from a job for a father to care for a new baby.
- pearly nautilus — nautilus (def 1).
- pentaerythritol — a white, crystalline, water-soluble powder, C 5 H 1 2 O 4 , used chiefly in the manufacture of alkyd resins, varnishes, plasticizers, and explosives.
- perissosyllabic — (of a line of verse) containing more syllables than expected for the metre being used
- perpendicularly — vertical; straight up and down; upright.
- personal injury — injury to an individual
- phenyl valerate — a colorless, slightly water-soluble liquid, C 1 1 H 1 4 O 2 , used chiefly in flavoring and perfumery.
- phenylhydrazine — a yellow, poisonous liquid or low-melting solid, C 6 H 8 N 2 , used in chemical analysis and organic synthesis.
- phenylketonuria — an inherited disease due to faulty metabolism of phenylalanine, characterized by phenylketones in the urine and usually first noted by signs of mental retardation in infancy.
- phosphorylative — of or relating to phosphorylation
- phototelegraphy — facsimile (def 2a).
- phrenologically — in a manner relating to phrenology
- physical memory — (memory management) The memory hardware (normally RAM) installed in a computer. The term is only used in contrast to virtual memory.
- picture gallery — place where art is exhibited and sold