Rigor : কঠিন; কঠোর; উগ্র,খুব ঠান্ডা;
Related Words
rigger  rigor  rigour  See Words Also In
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Appropriate Prepositions
Apart from(ছাড়া, ব্যতীত, দূরে): They pave apart from each other.
Cause of(কারণ): Industry is the cause of your success.
Consist in (কোনো কিছু মধ্য বিদ্যমান থাকা): Happiness consists in contentment.
Play on (বাজানো): They play on the piano.
Qualified for (যোগ্য প্রতিপন্ন হওয়া): No candidate was properly qualified for the post.
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Idioms
All in - (পরিশ্রান্ত): I was all in after the meeting.
At times (মাঝে মাঝে): He at times comes here.
Back and forth (এদিক ওদিক) The mad man was running back and forth in the hospital.
Cock and bull story (আষাঢ়ে গল্প): You must be ashamed of your cock and bull story.
To the utmost (যথাসাধ্য) - I tried to the utmost of my ability to have a job.