15-letter words containing e, d, t
- kronecker delta — a function of two variables, i and j, which equals 1 when the variables have the same value, i = j, and equals 0 when the variables have different values, i ≠ j.
- ladies'-tobacco — pussy-toes.
- ladies'-tresses — any of a genus (Spiranthes) of wild orchids with small, white flowers arranged spirally on spikes
- lady's bedstraw — a Eurasian rubiaceous plant, Galium verum, with clusters of small yellow flowers
- ladybird beetle — ladybug.
- 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.
- laminated glass — Laminated glass is safety glass in which a transparent plastic film is placed between plates of glass.
- lancaster sound — an arm of Baffin Bay, Nunavut Territory, Canada, leading W to the Parry Channel. 200 miles (320 km) long and 40 miles (64 km) wide.
- landeshauptmann — the head of government in an Austrian state
- lantern gurnard — a type of gurnard
- laryngectomized — having had one's larynx surgically removed by undergoing a laryngectomy
- late in the day — in the evening
- lavender cotton — a silvery-gray, evergreen, woody composite plant, Santolina chamaecyparissus, of southern Europe, having yellow flower heads.
- law of identity — the law that any proposition implies itself.
- lay of the land — the general state or condition of affairs under consideration; the facts of a situation: We asked a few questions to get the lay of the land.
- lead tetraethyl — tetraethyllead.
- leading article — Also called leader. the most important or prominent news story in a newspaper.
- leading strings — strings or straps formerly used to guide and support a young child learning to walk
- leadwort family — the plant family Plumbaginaceae, characterized by shrubs and herbaceous plants of seacoasts and semiarid regions, having basal or alternate leaves, spikelike clusters of tubular flowers, and dry, one-seeded fruit, and including leadwort, sea lavender, statice, and thrift.
- leaf-footed bug — any of numerous plant-sucking or predaceous bugs of the family Coreidae, typically having leaflike legs: several species are pests of food crops.
- lean production — Lean production is the same as lean manufacturing.
- learned society — an organization devoted to the scholarly study of a particular field or discipline, as modern languages, psychology, or history.
- learner-centred — focussed on the learner rather than the teacher
- least sandpiper — a small, American sandpiper, Calidris minutilla, related to the stints of Europe.
- leave the field — to back out of a competition, contest, etc
- left-hand drive — A left-hand drive vehicle has the steering wheel on the left side, and is designed to be used in countries where people drive on the right-hand side of the road.
- lepidopterology — the branch of zoology dealing with butterflies and moths.
- leukodystrophic — Of or pertaining to leukodystrophy.
- levant wormseed — the dried, unexpanded flower heads of a wormwood, Artemisia cina (Levant wormseed) or the fruit of certain goosefoots, especially Chenopodium anthelminticum (or C. ambrosioides), the Mexican tea or American wormseed, used as an anthelmintic drug.
- liberal studies — a supplementary arts course for those specializing in scientific, technical, or professional studies
- library edition — an edition of a book prepared for library use, especially with a library binding.
- lie of the land — the topography of the land
- light and shade — If you say that there is light and shade in something such as a performance, you mean you like it because different parts of it are different in tone or mood.
- lightheadedness — Alternative spelling of light-headedness.
- like grim death — as if afraid for one's life
- 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 edition — an edition, as of a book or lithograph, limited to a specified small number of copies.
- limited partner — special partner.
- line of descent — someone's line of descent is all the people they are descended from
- liquid nitrogen — nitrogen in a liquid state
- liquidity event — the ending of an investor's involvement in a business venture with a view to realizing a gain or loss from the investment
- listed building — (in Britain) a building officially recognized as having special historical or architectural interest and therefore protected from demolition or alteration
- listed security — a security that is quoted on the main market of the London Stock Exchange and appears in its Official List of Securities
- literary device — technique used in writing
- literary editor — someone who edits literature and books
- little colorado — a river flowing NW from E Arizona to the E edge of the Grand Canyon, where it flows into the Colorado River. 315 miles (507 km) long.
- loaded question — a question containing a hidden trap or implication
- locomotive shed — a shed in which locomotives are kept
- lofoten islands — group of Norwegian islands within the Arctic Circle, off the NW coast of Norway: c. 550 sq mi (1,424 sq km)
- long-tailed tit — a small European songbird, Aegithalos caudatus, with a black, white, and pink plumage and a very long tail: family Paridae (tits)