সংকট কোণ: [] critical angle; [প্রতিশব্দ] সংকট-কোণ;
Related Words
সংকট কোণ সংকট-কোণ সংকটকাল সংকীর্ণ সংক্ষোভ সংগত করা সংযম করা সরল কোণSee Words Also In
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Appropriate Prepositions
Ascend from (উপরে ওঠা): Rahim watched the mist ascending from the valley.
Delighted at/with (আনন্দিত হওয়া): Sharmin was delighted at/with her husband’s promotion.
Die of, for, from (মারা যাওয়া): He died of cholera. He died for his country. He died from an injury.
Informed of (অবহিত): I was not informed of your misfortune.
Suffer from (অসুখে ভোগা, কষ্ট পাওয়া): He has been suffering from fever for last three days.
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Idioms
At the eleventh hour (at the last moment-শেষ মুহুর্তে adv.) The patient was in a dangerous condition and the doctor came at the eleventh hour.
Fish in a troubled water (এলোমেলো অবস্থার সুযোগ নেয়া): He made a lot of money by fishing in a troubled water.
Stone’s throw (অতি নিকটে): Our school is at a stone’s throw from our house.
Safe and sound (নিরাপদে)— He reached home safe and sound.
To the backbone (to the core, হাড়ে হাড়ে) —The boy is wicked to the backbone.