14:I[5014,["/_next/static/chunks/11d1gk4m2o846.js","/_next/static/chunks/14mrh2-p_w84d.js","/_next/static/chunks/40y9lkvta2o_p.js"],"default"] 15:I[38392,["/_next/static/chunks/11d1gk4m2o846.js","/_next/static/chunks/14mrh2-p_w84d.js","/_next/static/chunks/40y9lkvta2o_p.js"],"PracticeCard"] 17:I[70570,["/_next/static/chunks/11d1gk4m2o846.js","/_next/static/chunks/14mrh2-p_w84d.js","/_next/static/chunks/40y9lkvta2o_p.js"],"ExamAppearanceBadge"] 16:T5c6,• শূন্যস্থানে সঠিক উত্তর হচ্ছে - up; in
- Complete sentence: If you don't know what the word means, look it up in a dictionary.

• Look something up, in/on something:
- Meaning: to try to find a piece of information by looking in a book or on a computer.
- to check a fact or get information about something.
- কোন information খোঁজ করা বোঝাতে Look up ব্যবহার হয়ে থাকে।

• আর Look up এর সাথে -
- অভিধানে খোঁজা অর্থে Look up ব্যবহৃত হয়।
- কোন কিছুর ভেতরে/মধ্যে খোঁজা অর্থে in ব্যবহৃত হয়।
- ইন্টারনেট বা কম্পিউটারে খোঁজা অর্থে on ব্যবহৃত হয়।

• যেমন:
- If you're not sure what the word means, look it up in a dictionary.
- I looked it up on the computer.
- I looked up solar power on the Internet to find out more about it.

• অভিধানের মধ্যে খোঁজা অর্থে Look it up in ব্যবহৃত হয়েছে।

Source: Cambridge Dictionary and Accessible Dictionary by Bangla Academy.