Word library

Words starting with M

108 words from the news, each with a definition, etymology, and the story behind it.

metamaterial

An artificially engineered material structured at a microscopic level to exhibit…

Science

methadone

A synthetic medication used primarily as a long-term treatment for opioid use disorder to…

Health

methanol

A type of simple alcohol that can be synthesized as a low-carbon e-fuel using captured…

Climate

metrology

The scientific study of measurement, including the development and application of…

Science

mezcal

A distilled spirit produced from various species of the agave plant, often highlighting…

Culture

mezcalera

A female producer or distiller of mezcal.

Culture

mezcalero

A skilled producer or master distiller who crafts mezcal using traditional methods and…

Culture

mica

A group of shiny, inorganic silicate minerals that can be split into extremely thin,…

Science

microbe

A microscopic organism, such as a bacterium or fungus, that is often studied for its…

Technology

microbiome

The collective community of microorganisms, such as bacteria and fungi, that inhabit a…

Science

microclimate

A localized area where the climate, such as temperature or humidity, differs from the…

Science

microcosm

A smaller system or group that exhibits the same qualities, characteristics, or dynamics…

World

microfiber

Extremely fine synthetic fibers used in specialized filtration systems to capture tiny…

Sports

microfracture

A very small or hairline crack, often used in a medical context to describe a stress…

Sports

microgravity

An environment with a very weak gravitational pull, or a condition where gravity's…

Science

microgrid

A localized energy system with its own power generation and storage capacity that can…

Business

microphysics

The study of small-scale physical processes and interactions, specifically the localized…

Science

microradian

A unit of angular measurement equal to one-millionth of a radian, used to quantify…

Science

microservice

An architectural approach to software development where an application is composed of…

Technology

microstructure

The precise, small-scale arrangement and organization of atoms and crystals within a…

Science

microtransaction

A small financial payment made within a video game to purchase virtual goods or unlock…

Sports

middleware

Software that serves as a bridge or connection between complex AI infrastructure—such as…

Technology

midstream

The phase of a supply chain process occurring between the initial extraction of raw…

Technology

milieu

The social, cultural, or professional environment in which a person lives or works, or in…

Culture

millage

A local tax rate based on the value of property, typically used to fund public services…

Health

mineralization

A chemical process in which carbon dioxide reacts with minerals in rock to transform into…

Climate

mirage

An illusory or unattainable goal; something that appears promising but lacks substance or…

Climate

misappropriation

The illegal or dishonest use of funds or property that were entrusted to someone for a…

Politics

misdemeanor

A minor criminal offense, less serious than a felony, that is punishable by a limited…

Politics

misfire

A failure to achieve a successful or desired result; a flop or disappointment.

Culture

miso

A traditional Japanese paste made from fermented soybeans, salt, and often a grain like…

Culture

mispricing

A market condition where a stock's current trading price deviates from its calculated…

Technology

missive

A formal, often long or official written communication or document.

Technology

mitigant

A factor or condition that reduces the severity, intensity, or risk associated with a…

Business

mitigation

The act of reducing the severity, intensity, or negative impact of something,…

Climate

mixology

The skilled and creative practice of crafting, blending, and presenting mixed alcoholic…

Culture

moat

A durable, competitive advantage that protects a company’s market share and profitability…

Technology

mobilisation

The act of assembling and organizing resources or capital to make them ready for a…

Business

modality

A particular method, mode, or type of treatment or therapeutic approach used to address a…

Business

modicum

A small, moderate, or modest amount of a particular quality or thing.

Psychology

mogul

An important, powerful, or influential person, especially in the media or entertainment…

Technology

molestation

The act of sexually abusing or inappropriately touching another person, typically a…

Health

molybdenum

A silvery-white, high-melting-point metallic chemical element often used as an alloying…

Technology

moniker

A name or nickname by which someone or something is known.

Psychology

monoculture

A shared set of cultural norms, interests, or media experiences that are widely…

Politics

monosaccharide

The simplest form of sugar, consisting of a single unit that cannot be broken down into…

Science

monotony

The tedious state of lacking variety, interest, or change, often resulting from a…

Psychology

moratoria

Official temporary bans or suspensions of a specific activity.

Climate

moratorium

A temporary prohibition or suspension of a specific activity or action, often imposed by…

Climate

morbidity

The state or rate of suffering from a disease or medical condition, or the quality of…

Health