Optical : অপটিক্যাল; চাক্ষুষ; আলোকিক; নেত্রগোচর; দৃষ্টিসম্পর্কীয়; চক্ষুসংক্রান্ত;
Related Words
optical  optical centre  optical glass  optically  See Words Also In
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Appropriate Prepositions
Angry for (কোন কাজে রাগান্বিত হওয়া): Rahim was angry with me for my having done this.
Argue against (বিপক্ষে বলা): She argued against the bill.
Consist of(গঠিত হওয়া): The committee consists of ten members.
Contribution to (অবদান): His invention made a major contribution to road safety.
Make from (কোনো উপকরণ দ্বারা সরাসরি তৈরী নয় বোঝাতে): Paper is made from bamboo.
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Idioms
At every step (প্রতি পদে পদে): There are dangers at every step in our life and yet we want to live.
In cold blood (ঠান্ডা মাথায়): They committed this murder in cold blood.
To play on a fiddle (অনর্থক সময় নষ্ট করা - To waste time)-He played on a fiddle by nature.
Pack up a quarrel (ঝগড়া মিটানো)— He packed up their quarrel.
Safe and sound (নিরাপদে)— He reached home safe and sound.