a social group consisting of people with common customs, language, and culture

নিয়মযোগ্য; পরিবর্তন-সাধ্য; সমন্বয়যোগ্য;

moving or happening quickly; fast

to trouble persistently; to visit as a ghost

having or showing quick intelligence; amusing in a clever way

in a way that does not vary; regularly and dependably

the degree to which something is successful in producing a desired result.

existing or happening throughout an entire nation

a low continuous sound; to make a low continuous droning sound

a person who gives something to help achieve a result

a small orange-colored fruit with a soft skin and sweet flesh

an entrance or opening that provides access to a place; a means of achieving a particular state or condition

to organize people or things so that they work together effectively

uncomfortably small or restricted

a piece of furniture with doors and shelves used for storage

a payment for regular delivery of a service or product; an arrangement to receive something regularly

the firm flesh that surrounds the roots of the teeth; a viscous secretion

To control and make use of natural resources, especially energy.

a colorless, odorless, highly flammable gas that is the lightest and most abundant chemical element in the universe

the state of being alike or similar; similarity in appearance or character

a small simple shelter or house

The reliable availability of energy sources at an affordable price for a nation or region.

a strong vertical support or mainstay of a structure or system

relating to machines or the way they work

an action taken in advance to prevent something dangerous or unpleasant from happening

a careful examination of something, especially to check that it is correct or safe

not subject to any conditions; complete and absolute

Protection of mobile devices and the data stored on them from security threats.

the area near or surrounding a particular place; neighborhood

relating to the making of laws

A set of clothes worn together, often for a particular occasion.

correctly; properly; justly

the crime of stealing from someone or somewhere using force or threat

Cards containing small amounts of information, held up for students to see, as an aid to learning.

Worldwide harmony and absence of conflict between nations.

an activity done regularly for enjoyment; a hobby or recreational activity

a person who has been forced to leave their country in order to escape war, persecution, or natural disaster

a grayish color resembling ash

Ongoing business expenses not directly attributable to creating a product or service.

a flying insect with a yellow and black striped body and a painful sting

a particular area of activity or interest that someone focuses on; expertise in a specific field

With the agreement of all people involved; without opposition.

to remove completely; to delete or wipe out

Replacing manual work with machines or software.

The written text of a play, film, or broadcast; handwriting style.

A form of government with a monarch at the head, where supreme power is held by a single person such as a king or queen.

a large sea wave caused by an underwater earthquake or volcanic eruption

a remarkable occurrence of events or circumstances without apparent causal connection; chance happening

The performance of more than one task at the same time

to remove or take out something, often with effort

a person who tends to be hopeful and confident about the future; someone who sees the good side of things

worth the time, effort, or money spent; valuable

To combine or bring together into a unified whole.

to begin or start; to introduce someone to a new activity

The process or cost of maintaining something in good condition.

a thing that motivates or encourages someone to do something; a reward or penalty that influences behavior

a small piece of material used to mend a hole; a small area of something different

A small aromatic herb used in cooking and medicine.

a colored patch or dirty mark that is difficult to remove; a blemish or damage to reputation

to walk or travel without a specific destination; to wander

a duty or commitment; something that must be done legally or morally

exactly the same; not different in any way

to produce goods in large quantities using machinery; to make or create something

a belief or practice considered irrational or supernatural

Capable of being imagined or conceived.

An aromatic plant used for flavoring; also a place where money is manufactured

to bring or come to an end; to stop doing something

Plants considered collectively, especially those found in a particular region.

A network of interconnected lines or a system for distributing electricity over a wide area.

Only; nothing more than.

Used to emphasize the basic or fundamental nature of something.

the back part of something; to bring up or raise children or animals

The acceptance of something undesirable but inevitable; giving up.

a sudden strong and unreflective urge or desire to act; a driving force or motivation

Arranged in or extending along a straight line.

The release or discharge of gases, particles, or other substances into the environment.

To cause someone to become angry or to cause a reaction.

something that has been achieved successfully

the state of being unaware of and unable to respond to one's surroundings

a person who makes plans or a book used for organizing schedules and tasks

a piece of a dead or felled tree trunk or branch, especially one stripped of bark

involving comparison between two or more things; relative

Members of a royal family or payment made to the owner of a patent, copyright, or natural resource.

The avoidance of excess or extremes; keeping balance or within reasonable limits.

the action or process of closing something, or the sense of finality or resolution.

a loose outer garment; to cover, hide, or disguise

not deep; superficial; lacking depth of knowledge

to become aware of something through the senses or the mind; to understand or interpret

a weapon that is self-propelled and directed toward a target

a metric unit of volume equal to one cubic decimeter

extremely cruel or violent; wild and fierce; uncivilized

a person who works on a ship; sailor

Requiring immediate attention or urgent action.

the act of making something start functioning

To make something stronger, more extreme, or more forceful.

To identify a disease, condition, or problem by examining symptoms.

The rapid development of industry that occurred in Britain in the late 18th and 19th centuries, brought about by the introduction of machinery and characterized by the use of steam power and the growth of factories.

The elected head of a city, town, or municipality.

feeling a strong sense of dislike or revulsion

the quality of being serious; gravity; importance

a weapon with a long metal blade and a handle, used for fighting

A short sentence or phrase that expresses a guiding belief or principle.

The action of becoming larger or more extensive; growth or development.

a gentle wind; something that is achieved with ease

the action of interfering with something

happening by chance or unexpectedly

relating to a president or presidency

in a way that relates to a person's feelings or emotions

A biological community of interacting organisms and their physical environment.

used for emphasis after a negative statement to mean 'at all'

in a clever or intelligent way; neatly and stylishly; quickly

A signal or prompt for action; to give a signal.

a person or organization that transmits a broadcast program.

To give approval or support to someone or something; to publicly recommend.

in an opposite or contrary manner

to move away from the correct path or go off course; a person or animal that has wandered off; something that is not where it belongs

a person who seeks exciting, risky, or unusual experiences; someone who explores new or unknown places

relating to the use or analysis of numerical data

A person or thing regarded as a symbol of something, or a graphic symbol on a screen.

quick and energetic; lively; vigorous

completely; directly; without reservation or concealment