15-letter words containing a, t, r, s
- leading strings — strings or straps formerly used to guide and support a young child learning to walk
- learn the ropes — become familiar with sth
- learned society — an organization devoted to the scholarly study of a particular field or discipline, as modern languages, psychology, or history.
- least sandpiper — a small, American sandpiper, Calidris minutilla, related to the stints of Europe.
- leaving present — a present given to a person when they leave a job, place etc
- legacy software — legacy system
- leptosporangium — (botany) A sporangium formed from a single epidermal cell.
- lesser antilles — group of islands in the West Indies, southeast of Puerto Rico, including the Leeward Islands, the Windward Islands, & the islands off the N coast of Venezuela
- 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.
- lex non scripta — unwritten law; common law.
- liberal studies — a supplementary arts course for those specializing in scientific, technical, or professional studies
- liberalizations — Plural form of liberalization.
- linguistic area — a geographical area in which several languages sharing common features are spoken.
- lithochromatics — the art or process of painting in oil on stone and taking impressions from the result
- living quarters — accommodation
- living standard — standard of living.
- lone star state — Texas (used as a nickname).
- look daggers at — to look at with anger or hatred
- lords spiritual — a bishop or archbishop belonging to the House of Lords.
- lose your heart — If you lose your heart to someone, you fall in love with them.
- lost generation — the generation of men and women who came of age during or immediately following World War I: viewed, as a result of their war experiences and the social upheaval of the time, as cynical, disillusioned, and without cultural or emotional stability.
- low pass filter — (electronics, graphics) A filter that attenuates high frequency components of a signal. In image processing, a low pass filter might be used to remove noise from an image.
- low-pass filter — a filter that transmits all frequencies below a specified value, substantially attenuating frequencies above this value
- lower east side — a section in the borough of Manhattan, New York: noted for its immigrant culture.
- lung transplant — a medical operation in which the lungs are taken out of someone who has died and are placed into another person's body
- luster painting — a method of decorating glazed pottery with metallic pigment, originated in Persia, popular from the 9th through the mid-19th centuries.
- macassar strait — a strait between Borneo and Sulawesi (Celebes): naval engagement between the Allied and the Japanese 1942.
- machinery steel — low-carbon steel that can be easily machined.
- macro-structure — the gross structure of a metal, as made visible to the naked eye by deep etching.
- macrostructural — relating to or resembling a macrostructure
- macrostructures — Plural form of macrostructure.
- mad as a hatter — mentally disturbed; deranged; insane; demented.
- made to measure — (of a garment, shoes, etc.) made in accordance with a specific individual's measurements.
- made-to-measure — (of a garment, shoes, etc.) made in accordance with a specific individual's measurements.
- magnesioferrite — (mineralogy) A magnesium iron oxide mineral, a member of the magnetite series of spinels, which forms black metallic octahedral crystals.
- magnetic course — a course whose bearing is given relative to the magnetic meridian of the area.
- magnetic stripe — magnetic strip.
- mahrisch-ostrau — German name of Moravská Ostrava.
- mail user agent — (messaging) (MUA) The program that allows the user to compose and read electronic mail messages. The MUA provides the interface between the user and the Message Transfer Agent. Outgoing mail is eventually handed over to an MTA for delivery while the incoming messages are picked up from where the MTA left it (although MUA's running on single-user machines may pick up mail using POP). Popular MUAs for Unix include elm, mush, pine, and RMAIL.
- main royal mast — the part of the mainmast situated immediately above, and generally formed as a single spar with, the main topgallantmast.
- majoritarianism — rule by a majority, especially the belief that those constituting a simple majority should make the rules for all members of a group, nation, etc.
- make the rounds — having a flat, circular surface, as a disk.
- make tracks for — to go or head towards
- maldistribution — bad or unsatisfactory distribution, as of wealth, among a population or members of a group.
- male prostitute — man who has sex for money
- malpresentation — Abnormal positioning of a fetus at the time of delivery.
- manasseh cutler — Manasseh, 1742–1823, U.S. Congregational clergyman and scientist: promoted settlement of Ohio; congressman 1801–05.
- manorial system — manorialism.
- manual steering — Manual steering is steering in which the driver does all the work, without the help of mechanical power.
- manx shearwater — a European oceanic bird, Puffinus puffinus, with long slender wings and black-and-white plumage: family Procellariidae (shearwaters)