বই Interchange - প্রাক-মাধ্যমিক - ইউনিট 1 - পার্ট 2

the branch of science that is concerned with studying the structure of substances and the way that they change or combine with each other

রসায়ন

the scientific study of matter and energy and the relationships between them, including the study of natural forces such as light, heat, and movement

ফিজিক্স

the scientific study of the physical features of the Earth and its atmosphere, divisions, products, population, etc.

মাটি বিজ্ঞান

the scientific study of living organisms; the science that studies living organisms

জীববিজ্ঞান

sport, physical exercise, and games that are taught as a subject in schools

শারীরিক শিক্ষা, শারীরিক কার্যকলাপ

each of the two periods into which a year at schools or universities is divided

সেমিস্টার

feeling confident about something being correct or true

নিশ্চিত, সুনিশ্চিত

a word we say when we see someone and want to greet them, or when we begin to talk on the phone

হ্যালো, অভিবাদন

a word we say when we are leaving or someone is leaving, or at the end of a phone call

বিদায়, গুডবাই

something we say when we want to greet or say hello to someone in the morning

সুপ্রভাত, ভাল সকালে

something we say when we want to say goodbye to a person at night or before we go to bed

শুভ রাত্রি, ভাল রাত্রি

used to say hi

হে, হাই

a word we say when we see someone and want to greet them

হ্যালো, স্বাগতম

at a time following the current or mentioned moment, without specifying exactly when

পরে, পাশাপাশি

the day that will come after today ends

কাল

to tell someone about the feelings or ideas that we have

বক্তব্য করা, আলোচনা করা

not commonly happening or done

অস্বাভাবিক, অতীতকালের

unlike anything else and distinguished by individuality

অনন্য, অদ্বিতীয়

someone whose job involves performing in movies, plays, or series

অভিনেতা, অভিনেত্রী

a woman whose job involves performing in movies, plays, or series

অভিনেত্রী

used to provide a specific situation or instance that helps to clarify or explain a point being made

influenced by the latest or popular styles

রঙিন, প্রবণতা

for a period of time, usually suggesting that the duration of the time is temporary or not permanent

in most situations or under normal circumstances

সাধারণত, প্রায়ই

receiving a lot of love and attention from many people

জনপ্রিয়, প্রিয়

to decide what we want to have or what is best for us from a group of options

নির্বাচন করা, পছন্দ করা

used for introducing the reason of something

কারণ, এবং

on many occasions

প্রায়ই, অনেক সময়

(astronomy) a shining point found in large numbers in the night sky

নক্ষত্র

the circular object going round the earth, visible mostly at night

চাঁদ

a huge round object that moves in an orbit, around the sun or any other star

গ্রহ, আকাশীয় বিশ্তাৰ

the universe beyond the atmosphere of the earth

অন্তরীক্ষ, ব্রহ্মাণ্ড

a part of a plant from which the seed or fruit develops

ফুল