15-letter words containing l, y, n, e
- oligodendrocyte — A glial cell similar to an astrocyte but with fewer protuberances, concerned with the production of myelin in the central nervous system.
- operating cycle — the period of time between starting a business and making a profit
- orientationally — With regard to orientation.
- over-analytical — pertaining to or proceeding by analysis (opposed to synthetic).
- overconfidently — In an overconfident manner.
- overemotionally — In an overemotional manner.
- oxygen cylinder — a metal cylinder containing oxygen under pressure
- 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.
- palaeolimnology — the study of ancient lake ecologies
- palaeontography — the branch of palaeontology concerned with the description of fossils
- parenthetically — of, pertaining to, noting, or of the nature of a parenthesis: several unnecessary parenthetic remarks.
- parliamentarily — in a parliamentary manner
- paternity leave — a leave of absence from a job for a father to care for a new baby.
- payment holiday — a break taken from paying ( a debt etc) back
- 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.
- 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.
- phenylene group — any of three bivalent, isomeric groups having the formula –C 6 H 4 –, derived from benzene by the removal of two hydrogen atoms.
- 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.
- phenylketonuric — 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.
- phrenologically — in a manner relating to phrenology
- physical change — a usually reversible change in the physical properties of a substance, as size or shape: Freezing a liquid is a physical change.
- plane surveying — the surveying of areas of limited size, making no corrections for the earth's curvature
- planimetrically — in a planimetric manner
- planned economy — an economic system in which the government controls and regulates production, distribution, prices, etc.
- platyhelminthes — a phylum of worms having bilateral symmetry and a soft, usually flattened body, comprising the flatworms.
- plenipotentiary — a person, especially a diplomatic agent, invested with full power or authority to transact business on behalf of another.
- plunket society — the Royal New Zealand Society for the Health of Women and Children
- policy issuance — Policy issuance is the process of creating an insurance policy and providing it to the policyholder.
- polychlorinated — having multiple chlorine atoms
- polychloroprene — a chloroprene polymer
- polycrystalline — (of a rock or metal) composed of aggregates of individual crystals.
- polyisobutylene — a polymer of isobutylene, used chiefly in the manufacture of synthetic rubber.
- polynomial-time — (complexity) (P) The set or property of problems which can be solved by a known polynomial-time algorithm.
- polyphloesboean — noisy
- polyunsaturated — of or noting a class of animal or vegetable fats, especially plant oils, whose molecules consist of carbon chains with many double bonds unsaturated by hydrogen atoms and that are associated with a low cholesterol content of the blood.
- polyvinyl resin — any of the class of thermoplastic resins derived by the polymerization or copolymerization of a vinyl compound: used chiefly as adhesives, sizing agents, and coatings.
- pre-delinquency — failure in or neglect of duty or obligation; dereliction; default: delinquency in payment of dues.
- premillennially — from a premillennial point of view
- presynaptically — in a presynaptic manner
- preternaturally — out of the ordinary course of nature; exceptional or abnormal: preternatural powers.
- primary sealing — Primary sealing is devices used for sealing tanks, to reduce emissions, often made of foam.
- privately owned — owned by a private individual or organization, rather than by the state or a public body
- profoundly deaf — unable to hear any sound below 95 decibels in one's better ear
- propionaldehyde — a colorless, water-soluble liquid, C 3 H 6 O, having a pungent odor: used chiefly in the manufacture of plastics.
- proportionately — proportioned; being in due proportion; proportional.
- propylene group — the bivalent group −CH(CH 3)CH 2 −, derived from propylene or propane.