এ২ স্তরের শব্দতালিকা - বিজ্ঞান এবং প্রাকৃতিক বিশ্ব

(science) the smallest part of a chemical element that is found in the nature

পারমাণবিক

a living thing such as a plant, animal, etc., especially a very small one that lives on its own

জীবিত বস্তু

made by a process that involves chemistry

রসায়নগত, রসায়ন প্রক্রিয়ায় তৈরি

the state of a substance that is neither solid nor liquid

গ্যাস

the state of a substance that is without shape and can flow easily

তরিক

a substance that is firm and has a certain shape, not like gas or liquid

সলিড, 固体物质

a substance from which things can be made

সামগ্রী, পদার্থ

a particular kind of matter in gas, solid, or liquid form

পদার্থ, মেটিরিয়াল

relating to, produced by, or using electricity

বিদ্যুত্

happening or existing in the world and not in someone's mind

বাস্তবিক, সত্যি

done according to a planned and orderly system

কৌশলগত, সুশৃঙ্খল

a usually solid and hard substance that heat and electricity can move through, such as gold, iron, etc.

ধাতু

a light substance produced in a chemical process that can be formed into different shapes when heated

প্লাস্টিক

a metallic chemical element with a silvery-gray appearance, widely used for making tools, steel, buildings, and various industrial products

লোহা

a valuable yellow-colored metal that is used for making jewelry

সোনার

a shiny grayish-white metal of high value that heat and electricity can move through it and is used in jewelry making, electronics, etc.

সোনালী

a nonmetal element that can be found in all organic compounds and living things

কার্বন

a chemical element in gas form with no color that living things need for breathing

অক্সিজেন

a hard material, usually made of minerals, and often used for building things

পাথর, শিলা

to study a subject carefully and systematically to discover new facts or information about it

গবেষণা করা, অধ্যয়ন করা

a specific way or process of doing something, particularly an established or systematic one

পদ্ধতি, প্রক্রিয়া

a sample, showing what the rest of the data is typically like

উদাহরণ

to make or design something that did not exist before

আবিষ্কার করা, নতুন কিছু তৈরি করা

someone who makes or designs something that did not exist before

উদ্ভাবক, নতুন সৃষ্টিকারী

to be the first person who finds something or someplace that others did not know about

আবিষ্কার করা, বিষয়বস্তু খুঁজে পাওয়া

the act of finding something for the first time and before others

আবিষ্কার, বিবেচনা

something such as a hammer, saw, etc. that is held in the hand and used for a specific job

সরঞ্জাম, যন্ত্র

something that is known to be true or real, especially when it can be proved

তথ্য, বাস্তবতা

something that explains an action or event

কারণ, অভিধান

scientific knowledge put into practice in a particular area, especially in industry

প্রযুক্তি

information or facts collected to be used for various purposes

তথ্য, ডেটা

the act of directing your attention and energy toward a particular thing or task

ফোকাস, নজর

the part of a vehicle that uses a particular fuel to make the vehicle move

ইঞ্জিন

anything that we can hear

শব্দ, শোর

a place where people do scientific experiments, manufacture drugs, etc.

ল্যাবরেটরি

a round object attached to a vehicle from its center, which allows a person can move the vehicle in different directions

চাকা, যানবাহনের চাকা

something that is caused by something else

ফলাফল, পরিণতি