Laboratory (Lab)
All a b c d e f g h i j k l m n o p q r s t u v w x y z
All CEFR A1 A2 B1 B2 C1 C2
Content locale
EN English BN Bengali HI Hindi ES Spanish FR French DE German RU Russian ZH Chinese JA Japanese
All Vocabulary Cards All Vocabularies
B1 noun /ləˈbɔːr.ə.tɔːr.i/

Laboratory (Lab)

Meaning
a room or building equipped for scientific experiments, research, or teaching
Example
The scientists conducted their experiments in the well-equipped laboratory.
B1 noun /ˈkɜː.ri/

Curry

Meaning
a dish of meat, vegetables, etc., cooked in an Indian-style sauce with hot spices
Example
I love spicy chicken curry with rice.
B1 verb /pərˈfɔːrm/

perform

Meaning
to carry out an action or present entertainment; to function
Example
The orchestra will perform at the concert hall tonight.
B1 noun /ˈlaɪtnɪŋ/

lightning

Meaning
a flash of light in the sky caused by electricity during a storm
Example
The lightning struck a tree near our house.
B1 verb /ˈsʌfər/

suffer

Meaning
to experience pain, distress, or hardship
Example
She suffered from a severe headache all day.
B1 noun /ˈtreɪdɪŋ/

trading

Meaning
the act or business of buying and selling goods or services
Example
She made a fortune through online trading.
B1 verb /kənˈsuːm/

consume

Meaning
to eat or drink; to use up; to destroy completely
Example
We consume a lot of water during summer.
B1 noun /səˈlɛbrɪti/

celebrity

Meaning
a famous person, especially in entertainment or sports
Example
The celebrity was surrounded by fans at the airport.
B1 adjective /təˈrɪfɪk/

terrific

Meaning
extremely good or excellent; very great or intense
Example
The concert last night was absolutely terrific.
B1 noun /prəˈfeʃ.ən/

Profession

Meaning
a type of job that requires special education, training, or skill
Example
Teaching is a noble profession that shapes future generations.
B1 adjective ˌɑː.tɪˈfɪʃ.əl

artificial

Meaning
Made by humans; not occurring naturally
Example
Artificial systems are transforming industries.
B1 noun ədˈvɛnʧər ˈsiːkərz

Adventure Seekers

Meaning
People who actively look for exciting and potentially risky activities or experiences.
Example
Sajek Valley is a popular destination for adventure seekers.
B1 noun /preɪz/

Praise

Meaning
words that show approval or admiration; to express approval or admiration
Example
The teacher gave praise to the students for their hard work.
B1 noun /ˈætməsˌfɪər/

Atmosphere

Meaning
the envelope of gases surrounding the earth or another planet; the pervading tone or mood of a place
Example
The atmosphere protects us from harmful solar radiation.
B1 adjective /ˈtʃɪli/

chilly

Meaning
uncomfortably or unpleasantly cold
Example
It was a chilly morning in December.
B1 verb /waɪp/

wipe

Meaning
to clean or dry something by rubbing with a cloth or tissue
Example
Please wipe the table clean.
B1 noun /ˈɛdɪtər/

editor

Meaning
a person responsible for the final content of a newspaper, magazine, or book
Example
The editor approved the article before publication.
B1 noun /ˈmiːdiəm/

medium

Meaning
A means or channel of communication, expression, or artistic work.
Example
Television is a powerful medium for spreading information.
B1 verb /ˈpʌzəl/

puzzle

Meaning
to confuse or perplex; to think hard about something
Example
The math problem will puzzle even the experts.
B1 noun /kənˈkluː.ʒən/

Conclusion

Meaning
the end or finish of an event, process, or text; a judgment or decision reached by reasoning
Example
The conclusion of the research paper summarized all the important findings.
B1 adjective /ˌɪmpəˈlaɪt/

impolite

Meaning
Not showing good manners; rude.
Example
It is impolite to interrupt someone while they are speaking.
B1 noun /ˈdʒɛntəlmən/

gentleman

Meaning
a man who is polite, courteous, and honorable
Example
He opened the door for her like a true gentleman.
B1 noun /ˈsʌn.laɪt/

sunlight

Meaning
Direct light from the sun.
Example
Sunlight does not reach the abyssal depths of the ocean.
B1 adjective rɪˈlaɪ.ə.bəl

reliable

Meaning
Consistently good in quality or performance; able to be trusted.
Example
Reliable systems ensure efficiency.
B1 adjective /ˈsʌm.wʌt/

Somewhat

Meaning
to some extent; rather; moderately
Example
The movie was somewhat interesting but not great.
B1 noun/adjective /ˈsmoʊ.kɪŋ/

smoking

Meaning
The act of inhaling and exhaling the smoke of tobacco or other substances; wearing a tuxedo (adjective, formal context).
Example
Smoking is prohibited inside the building.
B1 noun əˈses.mənt

assessment

Meaning
The evaluation or estimation of the nature, quality, or ability of someone or something.
Example
The assessment process ensures fairness.
B1 adverb /ˈbeɪsɪkli/

basically

Meaning
in the most important or fundamental way; essentially
Example
Basically, the project was a success despite some small issues.
B1 adjective /ˈæŋk.ʃəs/

Anxious

Meaning
feeling worried or nervous; eager with concern
Example
She felt anxious about her upcoming job interview.
B1 adverb /ˈpɜː.mə.nənt.li/

permanently

Meaning
in a way that lasts or remains unchanged for a long time or forever
Example
She moved to the city permanently after finishing her studies.
B1 verb /ɪkˈspɔːrt/

export

Meaning
to send goods or services to another country for sale
Example
The company exports cars to many countries.
B1 adjective ɪˈfɪʃ.ənt

efficient

Meaning
Working in a well-organized way; competent and effective in performance.
Example
Efficient farming methods improve yields.
B1 adjective /ˈfɔːrmər/

former

Meaning
Having been previously in a particular role or position.
Example
He is a former president of the association.
B1 noun /ˈriː.dʒən/

Region

Meaning
a particular area or part of a country or the world
Example
This region is famous for its wine production.
B1 noun rɪˈsɜː.tʃəz

researchers

Meaning
People who study and investigate to discover new information or facts.
Example
Researchers are working on innovative solutions.
B1 verb /ˈmɛʒər/

measure

Meaning
to determine the size, amount, or degree of something
Example
She measured the length of the table.
B1 noun /ˌdʒen.əˈreɪ.ʃən/

Generation

Meaning
all the people born and living at about the same time; the production or creation of something
Example
Each generation faces unique challenges that shape their worldview and values.
B1 noun /ˈsʌn.raɪz/

Sunrise

Meaning
the time in the morning when the sun appears above the horizon
Example
We watched the beautiful sunrise from the mountain top.
B1 noun flæɡz

flags

Meaning
A piece of cloth or similar material, typically oblong or square, attachable by one edge to a pole or rope.
Example
The streets were decorated with national flags.
B1 noun /bɪˈliːf/

Belief

Meaning
confidence in the truth or existence of something; trust or faith
Example
His belief in justice never wavered.
B1 noun /ˈseɪ.vɪŋz/

savings

Meaning
Money that is saved, especially in a bank or official scheme for future use.
Example
Many people invest their savings in real estate.
B1 noun ˈtaɪmər

timer

Meaning
An automatic mechanism for activating a device at a preset time; a device that measures time intervals.
Example
He set the timer for 30 minutes to complete the task.
B1 noun /freɪz/

phrase

Meaning
a small group of words standing together as a conceptual unit
Example
He gave a memorable phrase at the conference.
B1 verb /kənˈtrɪbjuːt/

contribute

Meaning
to give something, especially money, time, or effort, to help achieve or provide something
Example
Everyone contributed money to buy a farewell gift for the teacher.
B1 adjective /ˈnɔːðərn/

northern

Meaning
relating to the north or situated in the north
Example
The northern part of the country is known for its cold climate.
B1 adjective /faɪˈnænʃəl/

financial

Meaning
relating to money, banking, or finance
Example
He made a sound financial decision by investing wisely.
B1 adverb /ˈʌðərwaɪz/

Otherwise

Meaning
in a different way; if not; or else; apart from that
Example
Study hard, otherwise you will fail the exam.
B1 adjective ˈliː.ɡəl

legal

Meaning
Permitted by law; relating to the law.
Example
Legal systems ensure justice.
B1 noun /bɔɪl/

Boil

Meaning
a painful, pus-filled bump under the skin caused by infected hair follicles
Example
The painful boil on his neck required medical treatment.
B1 noun /ˈbaɪər/

buyer

Meaning
a person who makes a purchase
Example
The buyer inspected the car before making payment.
B1 noun /ɪnˈθjuː.zi.æz.əm/

Enthusiasm

Meaning
intense and eager enjoyment, interest, or approval
Example
Her enthusiasm for the project inspired the entire team.
B1 noun /ˈneɪvi/

Navy

Meaning
the branch of armed forces that conducts military operations at sea
Example
He joined the navy after graduating from college.
B1 noun /ˈtreɪ.dər/

Trader

Meaning
a person who buys and sells goods or financial securities for profit
Example
The trader made a good profit from selling imported goods.
B1 noun/verb /ˈdɒkjʊmənt/

document

Meaning
Noun: A written, printed, or electronic record that provides information or evidence. Verb: To record information in written or electronic form.
Example
She carefully documented all the expenses of the trip.
B1 adjective /ɪmˈpres.ɪv/

Impressive

Meaning
striking; remarkable; having the ability to impress
Example
Her impressive performance earned her a standing ovation.
B1 noun /ˈdʒʌŋ.ɡəl/

Jungle

Meaning
a dense forest in a tropical climate; a place of bewildering complexity or ruthless struggle
Example
The explorer got lost in the dense Amazon jungle for three days.
B1 noun /əˌsoʊsiˈeɪʃən/

association

Meaning
an organized group of people who have joined together for a common purpose
Example
She is a member of the local teachers' association.
B1 adjective /ɪnˈfɔːrməl/

Informal

Meaning
relaxed and friendly; not official or ceremonial; casual
Example
The meeting was informal and relaxed.
B1 noun /ˈviːɪkəl/

Vehicle

Meaning
a thing used for transporting people or goods, especially on land; a means of expressing or displaying something
Example
The electric vehicle is becoming more popular these days.
B1 noun /tæŋk/

Tank

Meaning
a heavily armored fighting vehicle moving on a continuous track
Example
The tank rolled through the battlefield with powerful armor.
B1 adjective /ʌnˈseɪf/

Unsafe

Meaning
involving or causing danger or risk; not protected from harm
Example
It is unsafe to walk alone in this neighborhood at night.
B1 verb/noun /haɪk/

hike

Meaning
To take a long walk in the countryside or mountains; also to increase suddenly (prices, rates, etc.).
Example
We decided to hike in the hills this weekend.
B1 noun /dɪˈmænd/

Demand

Meaning
an urgent request; the desire of consumers for goods or services
Example
The demand for organic food has increased significantly in recent years.
B1 noun /ˈkɒləm/

column

Meaning
A vertical structure that supports a building; also a section of text arranged vertically in a newspaper or table.
Example
The ancient temple had tall marble columns.
B1 verb /sərˈvaɪv/

survive

Meaning
To continue to live or exist after a difficult event or situation.
Example
He managed to survive the storm.
B1 noun /ˈsɪt.ɪ.zənz/

citizens

Meaning
A legally recognized subject or national of a state or commonwealth.
Example
Citizens must follow pollution regulations.
B1 noun /ˈtiː.pɒt/

Tea-pot

Meaning
a container with a lid, handle, and spout for brewing and serving tea
Example
She poured hot water into the tea-pot to make tea.
B1 verb /skriːm/

scream

Meaning
to make a loud, high-pitched sound, usually because of fear, pain, or excitement
Example
She screamed when she saw the spider.
B1 verb /kəˈmænd/

command

Meaning
to give an order authoritatively; to control or direct
Example
The general commanded the soldiers to move forward.
B1 noun /ˈhel.mət/

Helmet

Meaning
a hard or padded protective hat worn by motorcyclists, construction workers, or soldiers
Example
The cyclist always wore a bright yellow helmet for safety and visibility while riding.
B1 adjective /rɪˈleɪ.tɪd/

Related

Meaning
connected; associated; having a connection or relationship
Example
These two problems are closely related to each other.
B1 noun, verb /toʊn/

tone

Meaning
the general character or attitude of a place, piece of writing, situation, etc.
Example
The tone of the letter was very formal.
B1 adverb /ˈnjuːli/

newly

Meaning
in a new or recent manner
Example
She has newly renovated her house.
B1 noun /ɡɪlt/

Guilt

Meaning
a feeling of having committed wrong or failed in an obligation; responsibility for wrongdoing
Example
She felt overwhelming guilt after forgetting her mother's birthday.
B1 verb ɪnˈvɛst

invest

Meaning
To put money, effort, time, etc. into something to make a profit or get an advantage.
Example
Investing in intellectual property can generate passive income.
B1 verb /dɪˈklaɪn/

decline

Meaning
To become smaller, fewer, or less; to decrease gradually.
Example
The unemployment rate continues to decline.
B1 noun /laɪt ˈkʌlər/

Light Colour

Meaning
a pale or bright shade of any color
Example
The walls were painted in light colours to make the room look bigger.
B1 noun /ˈkɛmɪkəl/

chemical

Meaning
a substance produced by or used in a chemical process
Example
The factory releases harmful chemicals into the river.
B1 verb /pərˈmɪt/

permit

Meaning
to allow or give permission; to make possible
Example
The teacher permits students to use calculators during the exam.
B1 noun /ˈsiːlɪŋ/

ceiling

Meaning
the upper interior surface of a room
Example
The ceiling of the hall was painted beautifully.
B1 noun /ˈviːzə/

visa

Meaning
an official authorization or permission to enter, leave, or stay in a country
Example
She applied for a visa to study abroad.
B1 noun /ˈkrɪtɪˌsɪzəm/

criticism

Meaning
The expression of disapproval or judgment of the merits of something
Example
The new policy has faced a lot of criticism from the public.
B1 adjective ˈkrɪtɪkəl

critical

Meaning
Extremely important; at a point of crisis or urgency.
Example
Addressing critical issues in education is imperative.
B1 noun /ˈev.ɪ.dəns/

Evidence

Meaning
the available body of facts or information indicating whether a belief or proposition is true
Example
The detective found crucial evidence that solved the mysterious case.
B1 noun /hoʊst/

Host

Meaning
a person who receives or entertains other people as guests; a large number of things
Example
The gracious host welcomed all the guests with warm smiles and refreshments.
B1 noun /ˈtʃɛərˌwʊmən/

chairwoman

Meaning
a woman who presides over a meeting, committee, or organization; a female leader of a board or council
Example
She was elected chairwoman of the company after years of experience.
B1 noun /ˈfaɪəˌfaɪtə/

firefighter

Meaning
a person whose job is to put out fires
Example
The firefighter saved the family from the burning building.
B1 noun /ˈsɛrəˌmoʊni/

ceremony

Meaning
A formal event or occasion, often with rituals and traditions.
Example
The graduation ceremony was held in the university hall.
B1 noun /biːst/

Beast

Meaning
a large or dangerous animal; a cruel or unpleasant person
Example
The lion is a fierce beast of the jungle.
B1 adverb /ɪnˈkrɛdɪbli/

incredibly

Meaning
to a great degree; extremely or unbelievably
Example
The view from the top of the mountain was incredibly beautiful.
B1 noun /ˈbeɪs.mənt/

Basement

Meaning
the lowest floor of a building, typically below ground level
Example
We store old furniture in the basement.
B1 noun /ˈæʃ.treɪ/

Ash tray

Meaning
a receptacle for tobacco ash and cigarette butts
Example
Please use the ash tray for your cigarette.
B1 noun /ˈpʌn.ɪʃ.mənt/

Punishment

Meaning
penalty given for doing something wrong or breaking a rule
Example
The student received punishment for cheating on the exam.
B1 noun /ˈsʌb.stəns/

Substance

Meaning
a particular kind of matter with uniform properties; the essential nature of something; material or content
Example
The scientist analyzed the unknown substance in the laboratory.
B1 noun /bæŋ/

Bang

Meaning
a sudden loud noise; a hard blow or hit
Example
The door closed with a loud bang that woke everyone up.
B1 noun /ˈdɛv.əl/

devil

Meaning
An evil spirit or supernatural being often regarded as the embodiment of wickedness and harm.
Example
The story warned children about making deals with the devil.
B1 adjective /ˈdiːsənt/

decent

Meaning
conforming to standards of propriety, good taste, or morality
Example
He found a decent job after months of searching.
B1 noun /dɪˈtɛktɪv/

detective

Meaning
a person whose job is to investigate and solve crimes
Example
The detective solved the mystery in just two days.
B1 adjective /ˌlɛftˈhændɪd/

left-handed

Meaning
Using or done with the left hand; also can mean clumsy or awkward.
Example
She is left-handed and writes beautifully with her left hand.
B1 noun /kɑːrt/

Cart

Meaning
a wheeled vehicle for carrying goods; a shopping cart
Example
The farmer loaded hay onto his cart.
B1 noun /lɔk/

Lock

Meaning
a mechanism for keeping a door, lid, etc., fastened, typically operated only by a key of a particular form
Example
Make sure you lock the door before leaving.
B1 noun sɪˈkjʊə.rɪ.ti

security

Meaning
The state of being free from danger, threat, or loss.
Example
Food security is essential for human survival.
B1 adjective əkˈsep.tɪd

accepted

Meaning
Generally believed or recognized to be valid or correct.
Example
The accepted terms were discussed in detail.
B1 verb /wɔːrn/

warn

Meaning
to alert about danger; to give notice of risk
Example
The weather service warns of heavy rain tonight.
B1 noun /ˈaɪ.braʊ/

Eyebrow

Meaning
the strip of hair growing on the ridge above the eye socket
Example
She raised her eyebrow in surprise.
B1 noun /ˈflaʊər veɪs/

Flower-vase

Meaning
a decorative container used to hold cut flowers
Example
She placed beautiful roses in the flower vase on the table.
B1 noun /ˈprɪnsɪpl/

principle

Meaning
A fundamental truth or proposition that serves as the foundation for a system of belief or behavior.
Example
Honesty is a key principle of leadership.
B1 noun, verb /ˈdɪskaʊnt/

discount

Meaning
A reduction in the usual price of something; to reduce the price of something.
Example
The store offered a 20% discount on all electronics.
B1 noun /ˈsʌb.ɜːb/

Suburb

Meaning
a residential area outside the central part of a city; an outlying district of a city
Example
They moved to a quiet suburb to raise their children away from city noise.
B1 noun /slaɪs/

Slice

Meaning
a thin, flat piece cut from something larger
Example
Would you like a slice of pizza?
B1 noun, verb /ˈfaɪ.næns/ or /fəˈnæns/

finance

Meaning
the management of money and investments, or to provide funds for something
Example
The company secured finance from a major bank.
B1 noun /ˌek.spləˈneɪ.ʃən/

Explanation

Meaning
a statement or account that makes something clear; clarification of meaning
Example
The teacher gave a detailed explanation of the complex mathematical concept.
B1 noun dɪˈskʌvəriz

discoveries

Meaning
The action or process of finding or learning something for the first time; facts or things discovered.
Example
His discoveries revolutionized multiple fields.
B1 adjective /ˈɛnd.ləs/

Endless

Meaning
having no end; infinite; limitless
Example
The ocean seemed endless from the shore.
B1 noun ˈproʊtest

protest

Meaning
A statement or action expressing disapproval of or objection to something.
Example
Students organized a protest.
B1 noun /ˈɡɪvər/

giver

Meaning
a person who gives something
Example
She was always a generous giver to charity.
B1 adjective /ˌriːəˈlɪstɪk/

realistic

Meaning
having or showing a sensible and practical idea of what can be achieved or expected
Example
She gave a realistic estimate of the project's cost.
B1 noun /kɪk/

Kick

Meaning
a blow or forceful thrust with the foot; a sudden strong feeling of excitement
Example
The soccer player scored a goal with a powerful kick from outside the penalty area.
B1 noun /bɪˈhɑːf/

behalf

Meaning
as a representative of someone; in the interest of someone
Example
She accepted the award on behalf of her team.
B1 noun /ˈlɪk.wɪd/

Liquid

Meaning
a substance that flows freely but is of constant volume, having a consistency like that of water or oil
Example
Water is a liquid at room temperature.
B1 adverb /ˈfeər.li/

Fairly

Meaning
in a just manner; moderately; reasonably
Example
The test was fairly easy, but some questions were challenging.