15-letter words containing o, u, l, e
- licensing hours — hours during which alcoholic drinks may be sold legally
- lighthouse tube — a vacuum tube with the electrodes arranged in parallel layers closely spaced, giving a relatively high-power output at high frequencies.
- lignocellulosic — (biochemistry) Of, pertaining to, or derived from lignocellulose; used especially to describe the products of biomass.
- linear equation — a first-order equation involving two variables: its graph is a straight line in the Cartesian coordinate system.
- linear function — linear transformation.
- linear momentum — force or speed of movement; impetus, as of a physical object or course of events: The car gained momentum going downhill. Her career lost momentum after two unsuccessful films.
- liquid nitrogen — nitrogen in a liquid state
- liquorice stick — a long, stick-shaped, liquorice-flavoured sweet, often dipped in sherbet, etc
- lissencephalous — having the cephalic disorder of a lack of developed brain folds
- little missouri — a river in the NW United States, rising in NE Wyoming and flowing NE into the Missouri through N Dakota. 560 miles (900 km) long.
- liver of sulfur — sulfurated potash.
- livery cupboard — a cupboard with pierced doors, formerly used as a storage place for food.
- loaded question — a question containing a hidden trap or implication
- lobar pneumonia — pneumonia (def 2).
- lobster newburg — (sometimes lowercase) lobster cooked in a thick seasoned cream sauce made with sherry or brandy.
- long-sufferance — long-suffering.
- lons-le-saunier — a department in E France. 1952 sq. mi. (5055 sq. km). Capital: Lons-le-Saunier.
- lopez y fuentes — Gregorio [gre-gaw-ryaw] /grɛˈgɔ ryɔ/ (Show IPA), 1895–1966, Mexican writer.
- lord lieutenant — British. the title of various high officials holding authority deputed from a sovereign.
- lord of misrule — (in England) a person formerly chosen to direct the Christmas revels and sports.
- lose your heart — If you lose your heart to someone, you fall in love with them.
- loudspeaker van — a motor vehicle carrying a public address system
- louis d'orleans — Louis Philippe Joseph [lwee fee-leep zhaw-zef] /lwi fiˈlip ʒɔˈzɛf/ (Show IPA), Duc (Philippe Égalité) 1747–93, French political leader.
- louisiana heron — tricolored heron.
- lucrezia borgia — Cesare [che-zah-re] /ˈtʃɛ zɑ rɛ/ (Show IPA), 1476?–1507, Italian cardinal, military leader, and politician.
- luminous energy — light1 (def 2a).
- luncheon basket — a basket that you put food in and take somewhere for a picnic
- lymphoid tissue — of, relating to, or resembling lymph.
- macroprudential — Of or pertaining to systemic prudence, especially to the strengths and vulnerabilities of financial systems.
- male prostitute — man who has sex for money
- manoeuvrability — The quality of being manoeuvrable.
- marlborough leg — a tapered leg having a square section.
- marsupial mouse — any of various mouse-sized to rat-sized marsupials of the family Dasyuridae, occurring in Australia, New Guinea, and Tasmania: some species are rare or endangered.
- mass-producible — to produce or manufacture (goods) in large quantities, especially by machinery.
- massage parlour — A massage parlour is a place where people go and pay for a massage. Some places that are called massage parlours are in fact places where people pay to have sex.
- medical tourism — tourist travel for the purpose of receiving medical treatment or improving health or fitness: The spiraling cost of healthcare has contributed to the growth of medical tourism. Also called health tourism.
- medulloblastoma — (oncology) A malignant type of brain tumour that originates in the cerebellum.
- mellifluousness — sweetly or smoothly flowing; sweet-sounding: a mellifluous voice; mellifluous tones.
- methylcellulose — a grayish-white powder prepared from cellulose that swells to a highly viscous colloidal solution in water: used as a food additive and in water paints, leather tanning, and cosmetics.
- methylene group — the bivalent organic group >CH 2 , derived from methane.
- microtunnelling — a technique used to excavate tunnels mechanically for the laying of pipes
- miles gloriosus — a braggart soldier, esp as a stock figure in comedy
- miscellaneously — In a miscellaneous manner.
- modern language — one of the literary languages currently in use in Europe, as French, Spanish, or German, treated as a departmental course of study in a school, college, or university.
- modulo operator — (mathematics) (mod) The operator that returns the remainder after integer division of its first argument by its second. Written as "%" in C and some other languages. Where the second argument is a power of two, the result can be calculated much more quickly using bitwise and with the appropriate bit-mask.
- molecular clock — the changes in the amino acid sequences of proteins that take place during evolution and speciation, and from which the dates of branchings of taxonomic groups can be deduced.
- molecular cloud — a cool dense interstellar region composed of a wide variety of molecules, mainly hydrogen, plus some dust, in which stars are forming
- molecular knife — a segment of genetic material that inhibits the reproduction of the AIDS virus by breaking up specific areas of the virus's genes.
- molecular sieve — a compound with molecule-size pores, as some sodium aluminum silicates, that chemically locks molecules in them: used in purification and separation processes.
- monochlamydeous — (of a flower) having a perianth of one whorl of members; not having a separate calyx and corolla