15-letter words containing r, e, l, t, o
- 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.
- medieval breton — the Breton language of the Middle Ages, usually dated from the 12th to the mid-17th centuries.
- megalokaryocyte — Megakaryocyte.
- memorialization — to commemorate.
- memory location — (storage) A byte, word or other small unit of storage space in a computer's main memory that is identified by its starting address (and size).
- mental disorder — any of the various forms of psychosis or severe neurosis.
- mesometeorology — the study of atmospheric phenomena of relatively small size, as thunderstorms or tornadoes, and of the detailed structure of larger disturbances.
- messier catalog — a catalog of nonstellar objects compiled by Charles Messier in 1784 and later slightly extended, now known to contain nebulae, galaxies, and star clusters.
- metallo-organic — organometallic.
- metalloprotease — (enzyme) metalloproteinase.
- metallotolerant — (biology) Any extremophile that is able to tolerate a high concentration metal ions in its environment.
- metamorphically — In a metamorphic manner.
- metanitrophenol — any compound derived from phenol by the replacement of one or more of its ring hydrogen atoms by the nitro group.
- methyl chloride — a colorless, poisonous gas, CH 3 Cl, used chiefly as a refrigerant, as a local anesthetic, and as a methylating agent in organic synthesis.
- methylene group — the bivalent organic group >CH 2 , derived from methane.
- methylpropanone — (organic compound) The industrial solvent butanone.
- metric topology — a topology for a space in which open sets are defined in terms of a given metric.
- metropolitanate — the office or province of a metropolitan
- metropolitanism — of, noting, or characteristic of a metropolis or its inhabitants, especially in culture, sophistication, or in accepting and combining a wide variety of people, ideas, etc.
- metropolitanize — to make metropolitan.
- microcontroller — A microcomputer on a single chip, used to control some device such as an automobile engine or a toy.
- microelectronic — A microelectronic device.
- micromillimeter — Synonym of nanometer.
- microsoft excel — (tool) A spreadsheet program from Microsoft, part of their Microsoft Office suite of productivity tools for Microsoft Windows and Macintosh. Excel is probably the most widely used spreadsheet in the world.
- microtechnology — technology that uses microelectronics
- microtunnelling — a technique used to excavate tunnels mechanically for the laying of pipes
- military police — soldiers who perform police duties
- minority leader — the party member who directs the activities of the minority party on the floor of a legislative body, as of the U.S. Congress.
- misrecollection — the act or power of recollecting, or recalling to mind; remembrance.
- mitral stenosis — abnormal narrowing of the mitral valve usually resulting from disease, as rheumatic fever, and obstructing the free flow of blood from the atrium to the ventricle.
- modestly priced — moderately priced; not overly expensive
- 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.
- montmorillonite — any of a group of clay minerals characterized by the ability to expand when they absorb large quantities of water.
- moral turpitude — conduct that is regarded as immoral.
- morale-boosting — A morale-boosting action or event makes people feel more confident and cheerful.
- morbidity table — A morbidity table is a statistical table that shows the proportion of people that are expected to become sick or injured at each age.
- mortality table — an actuarial table showing the percentage of persons who die at any given age, compiled from statistics on selected population groups or on former policyholders.
- mortgage lender — a financial institution which provides money to borrowers for mortgages
- mortgage relief — (formerly) a reduction of tax on income being used to pay off a mortgage
- most honourable — a courtesy title applied to marquesses and members of the Privy Council and the Order of the Bath
- mother language — a language from which another language is descended; parent language.
- mother of pearl — a hard, iridescent substance that forms the inner layer of certain mollusk shells, used for making buttons, beads, etc.; nacre.
- mother's helper — a person who is hired to assist in household chores, especially caring for children.
- mother-of-pearl — a hard, iridescent substance that forms the inner layer of certain mollusk shells, used for making buttons, beads, etc.; nacre.
- motor voter law — a law that enables prospective voters to register when they obtain or renew a driver's license.
- motorcycle club — a club of motorcycle enthusiasts
- mountain laurel — any of various ericaceous shrubs or trees of the genus Kalmia, esp K. latifolia of E North America, which has leathery poisonous leaves and clusters of pink or white flowers
- mouthwateringly — In a mouthwatering manner.
- mules operation — the surgical removal of folds of skin in the breech of a sheep to reduce blowfly strike
- multiflora rose — a climbing or trailing rose, Rosa multiflora, of Japan and Korea, having hooked prickles and fragrant, dense clusters of flowers.