Words starting with A

ammonia

A colorless gas compound of nitrogen and hydrogen that serves as a primary chemical…

amnesia

A temporary loss or impairment of memory, often caused by a physical condition or…

amortization

The process of gradually writing down the cost of an asset or paying off a debt over a…

amygdala

A small, almond-shaped region in the brain that plays a critical role in processing…

anathema

Something or someone that is intensely disliked, detested, or formally condemned.

anesthesia

A state of controlled, temporary loss of sensation or awareness, often induced by medical…

anglers

People who fish with a hook and line, especially as a recreational sport or in a…

angst

A deep-seated feeling of anxiety, apprehension, or dread regarding a state of affairs.

anhedonia

A core symptom of major depressive disorder characterized by a markedly diminished…

annexation

The formal act of acquiring or incorporating territory into an existing state, often…

anomaly

Something that deviates from the expected standard, rule, or normal pattern.

anosognosia

A condition in which a person with a mental illness is unaware or unable to recognize…

antic

A playful, extravagant, or whimsical act or behavior, often performed for amusement or as…

antiheroine

A central female character in a story who lacks traditional heroic qualities, such as…

antisemitism

Prejudice, hostility, or discrimination directed specifically against Jewish people.

antithesis

The direct opposite or a sharp contrast to something else.

antitrust

Refers to laws and government regulations designed to prevent monopolies and ensure fair…

apartheid

A policy or system of institutionalized racial segregation and systemic discrimination,…

aperitif

An alcoholic drink typically served before a meal to stimulate the appetite, often…

aperitivo

An Italian pre-dinner ritual involving a light alcoholic drink accompanied by small…

apiary

A place where honeybees are kept, managed, and housed in beehives, often for the purpose…

appendices

Supplementary materials added to the end of an academic document, such as a dissertation,…

appropriation

The legal action or legislative process of setting aside a specific sum of money for a…

aquanaut

A person who lives and conducts research in an underwater habitat for an extended period,…

aquifer

A subterranean geological formation of rock or sediment that contains and allows for the…

arbiter

A person or body authorized to make a final decision, settle a dispute, or act as an…

arbitrage

The practice of identifying and exploiting price discrepancies for the same or similar…

arbitration

A process of settling a legal dispute outside of the traditional court system, often…

arbitrator

A neutral, independent person officially appointed to settle a dispute or resolve legal…

archipelago

A word often misused in the article's source text; in a geographical context, it refers…

archivist

A professional responsible for the preservation, maintenance, and cataloging of…

archrival

A primary or most significant opponent in a competitive relationship.

aridity

A state of being dry, characterized by a lack of sufficient rainfall or moisture to…

artivism

The practice of using artistic expression as a medium for social or political protest and…

ascendence

The process of rising to a position of prominence, influence, or recognized status.

asceticism

A practice of rigorous self-discipline, restraint, and focus, often involving the…

asphyxiation

The state of being deprived of oxygen, leading to unconsciousness or death, specifically…

assassination

The act of murdering a prominent person or political leader, often for political or…

assemblage

The act of gathering or collecting diverse pieces of evidence or information to form a…

assessor

A public official responsible for determining the value of property for the purpose of…

assimilation

The forced or systematic process by which a dominant group compels a minority population…

astringency

A sharp, harsh, or bitter taste quality that causes a puckering or drying sensation in…

astrobiologist

A scientist who studies the origin, evolution, and distribution of life in the universe,…

astrobiology

The multidisciplinary scientific study of life in the universe, focusing on the origins,…

astrochemist

A scientist who studies the chemical composition and reactions of matter found in space,…

astrochemistry

The study of chemical processes and the composition of matter occurring in the…

astromaterials

Physical samples or substances collected from space environments, such as meteorites,…

astrometry

A branch of astronomy that involves measuring the precise positions, distances, and…

astroparticle

Relating to the study of subatomic particles and their connection to cosmic phenomena,…

astrophotos

High-quality, professional or enthusiast-level photographs of astronomical objects,…