Wave guide : তড়িৎচম্বুক তরঙ্গের ধারক ও পরিবহনকারী ধাতুনল ইত্যাদি তরঙ্গ চালক;
Related Words
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Appropriate Prepositions
Adequate for(পর্যাপ্ত): The loan given by the bank is not adequate for the farming project.
Attention to(মনোযোগ): He has no attention to his studies.
Avail (oneself) of(সুযোগের স্বব্যবহার করা): I shall avail myself of the first trip to London tomorrow.
Cast aside (ছুঁড়ে ফেলা): As soon as they become rich they cast aside their poor friends.
Eager for, about (একাগ্র): The students for this school are eager for knowledge. The teacher is eager about the success of his students.
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Idioms
Acid test (অগ্নি পরীক্ষা): You must succeed in the acid test of the time you live in.45
At times (মাঝে মাঝে): He at times comes here.
At random (indiscriminately—এলোপাথাড়ি-adv.) He talks at random like a mad man.
Bad blood - (শত্রুতা): There has always been bad blood between these families.
Turn a deaf ear to (pay no attention, প্রত্যাখান করা) —He turned a deaf ear to my proposal.