স্থির তরঙ্গ: Stationary wave.
Related Words
স্থির তরঙ্গ  স্থিরচিত্ত  See Words Also In
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Appropriate Prepositions
Abide in(বাস করা): I abide in Dhaka with my family.
Attentive to(মনোযোগী): He is attentive to his business.
Close to(নিকটে): Our College is close to the Post Office.
Entrust to (কাউকে কোনো কিছু বিশ্বাস করে দেওয়া): He entrusted the thing to me.
Greed for (লোভ): He has an indomitable greed for wealth.
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Idioms
At a low ebb (in an unfavorable situation প্রতিকুল অবস্থায়, ভাটির মুখে) The popularity of this singer is now at a low ebb.
Cut a sorry figure (খারাপ ফল করা): He cuts a sorry figure in the examination.
Fall flat (ফলপ্রসূ না হওয়া): This business is going to fall flat.
To the brim (কানায় কানায়) - The river was full to the brim.
Tide over (বিপদ অতিক্রম করা-overcome ): The manager tided over the situation.