Vocabularies

relating to the relationships between living organisms and their environment.

The stable state of an ecosystem where all organisms coexist harmoniously.

A scientist who studies the relationships between living organisms and their environment.

the study of how living things interact with each other and their environment

relating to the economy, trade, or money

The unequal distribution of income and opportunity between different groups in society.

The increase in the production of goods and services in an economy over time, measured by the expansion of economic output, income, and investment.

The ability of an economy to support a defined level of economic production indefinitely.

The organized framework for production, distribution, and consumption of goods and services in society.

Careful in the use of resources; providing good value or efficiency.

in a way that relates to economics or is efficient and not wasteful.

The study of production, consumption, and transfer of wealth.

To leave the main subject temporarily in speech or writing.

A temporary departure from the main subject in speech or writing.

Tending to depart from the main subject in speech or writing.

To cause something, especially a building, to fall into ruin or disrepair.

Fallen into disrepair or ruin due to neglect or age.

The state of disrepair or ruin as a result of neglect.

To make wider, larger, or more open.

Tending to cause delay; slow to act.

A situation in which a difficult choice has to be made between two or more alternatives.

A person who takes up an art, activity, or subject merely for amusement, especially in a superficial way.

Careful and persistent work or effort.

Showing care and conscientiousness in one's work or duties.

To make a liquid thinner or weaker by adding water or another solvent.

not bright; having little light; not clearly visible

a small coin, especially a U.S. coin worth ten cents

A measurable extent of a particular kind, such as length, breadth, depth, or height.

Aspects or features of a situation, problem, or thing.

to make or become less; to reduce in size, importance, or value

a reduction in the size, extent, or importance of something

extremely or unusually small

in a faint or unclear way; with little light

a small depression in the flesh, either one that exists permanently or one that forms when smiling

a loud, unpleasant, and prolonged noise

to eat a meal, especially the main meal of the day

a small boat, often carried or towed by a larger vessel, used for short trips or as a lifeboat

gloomy and drab; dirty or discolored

the act of eating a meal, especially in a formal setting

the main meal of the day, usually eaten in the evening

an impression or hollow made by a blow; force or power

relating to a diocese or the district under the supervision of a bishop in the Christian Church

a three-dimensional model representing a scene, often with miniature figures

to put something quickly into a liquid and take it out again

A complex vowel sound that begins with one vowel and glides into another within the same syllable.

an official document showing that a person has completed a course of study or training

The profession, activity, or skill of managing international relations or handling affairs tactfully.

An official representing a country abroad; a person skilled in dealing with people tactfully.

Concerning diplomacy; having or showing skill in dealing with people in a sensitive and effective way.

A significant achievement or important event in diplomatic relations.