English English

a dramatic, sudden, and highly significant advance or improvement in a field or process

Any of a number of subatomic particles carrying a fractional electric charge, postulated as building blocks of hadrons like protons and neutrons.

an angry argument or disagreement between people; to have an angry dispute

one of four equal parts; also fifteen minutes or a three-month business period one of four equal parts of something; a period of three months One-fourth part of something; also used for housing or accommodating.

the female ruler of an independent state, or the wife of a king a female ruler of a country or the wife of a king; a female ruler of a country or the wife of a king

A question, especially one expressing doubt or requesting information; to ask or question.

a long or arduous search for something; an adventurous expedition

a sentence or matter that asks for an answer a sentence asking for information or a response; an interrogative expression to ask someone about something; to doubt or challenge A sentence designed to elicit information; or to ask something.; a sentence asking for information or a response; an interrogative expression to ask someone about something; to doubt or challenge A sentence designed to elicit information; or to ask something.

a line of people or vehicles waiting their turn for something a line of people or things waiting for something; a sequence A line or sequence of people or vehicles awaiting their turn; to wait in line.; A line or sequence of people or vehicles awaiting their turn.

A slight objection or criticism about a trivial matter.

fast; rapid; swift; happening in a short time moving fast or doing something in a short time; fast; taking only a short time fast; rapid; swift; happening in a short time moving fast or doing something in a short time

fast or in a short time at a fast speed; with little delay; rapidly at a fast speed

in a state or period of inactivity or dormancy

making little or no noise; calm silent; peaceful; calm; making little or no noise Making little or no noise; free from disturbance.; silent; peaceful; calm; making little or no noise Making little or no noise; free from disturbance.

with little or no noise; in a calm way without making much noise; silently; in a calm manner in a silent or calm manner

a warm bed covering consisting of two layers of fabric stitched together with padding inside

Representing the most perfect or typical example of a quality or class.

to stop doing something or leave a job or school to stop doing something; to leave a job or position To leave a place, job, or habit permanently.

fairly, rather, or completely, depending on context to a considerable extent; fairly; rather; completely To a certain or considerable extent; very or completely.

not difficult at all; reasonably simple to do

Extremely idealistic, unrealistic, and impractical.

a quick or informal test of knowledge, especially as a competition

The minimum number of members of an assembly that must be present to make proceedings valid.

to repeat or copy out a group of words from a text or speech; or to give someone the estimated price of a job or service

a small furry plant-eating mammal with long ears and soft fur A small mammal with long ears, long hind legs, and a short tail a small furry animal with long ears that lives in holes in the ground and moves by hopping; A small mammal with long ears, long hind legs, and a short tail a small furry animal with long ears that lives in holes in the ground and moves by hopping

a speed competition; a group of people with shared ancestry or identity a competition of speed, or a group of people with similar characteristics; a competition of speed, or a group of people with similar characteristics

related to race or groups of people seen by physical or ethnic background relating to a race of people

a framework or stand with bars or pegs, used for holding, hanging, or displaying items

a light bat with a netted oval frame used in tennis or badminton A piece of equipment used to hit the ball in sports like tennis or badminton; also a loud noise or an illegal scheme.

Thinking intensely and straining memory to solve a problem or recall something

a person who tells anecdotes in a skillful and amusing way

a system for detecting the presence, direction, and speed of distant objects by sending out radio waves; a system for detecting the presence, direction, distance of aircraft, ships by sending out radio waves a system that uses radio waves to detect the position and speed of objects

The emission of energy as electromagnetic waves or moving subatomic particles, especially high-energy particles.; The emission of energy as electromagnetic waves or as moving subatomic particles. the emission of energy as electromagnetic waves or as moving particles

advocating thorough or complete political or social change; representing or supporting an extreme or fundamental section of a party; or a person with such views

a device or service for listening to broadcast programs with sound Relating to radio waves or broadcasting. a device for receiving or transmitting radio signals, or the use of such signals for communication; Relating to radio waves or broadcasting. a device for receiving or transmitting radio signals, or the use of such signals for communication

a piece of old cloth used typically for cleaning or wiping; to tease someone

violent, uncontrollable anger intense anger or fury

a steel bar on which trains run, or a horizontal bar used as a protective barrier or handrail; to complain or protest strongly about something

a track made of steel rails along which trains run, or an entire train transportation network; a track made of steel rails along which trains run; a system of tracks with trains, stations, and other facilities

clothing, especially fine or formal wear