Radio activity : তেজস্ক্রিয়তা;
Related Words
radio activity radio-activity radioactivitySee Words Also In
1.Google-Translator 2.Dictionary.com 3.Merriam-Webster 4.Wikipedia 5.Thesaurus.com
Appropriate Prepositions
Ask for (কোনো কিছু চাওয়া): Do not ask him for any help because he doesn’t like to help anyone.
Cause of(কারণ): Industry is the cause of your success.
Close to(নিকটে): Our College is close to the Post Office.
Fatigued by (ক্লান্ত): He was fatigued by hard work.
Sad at (দুঃখিত): All his colleagues were very sad at his transfer from this place.
Browse All Appropriate Prepositions
Idioms
At times (মাঝে মাঝে): He at times comes here.
At one’s elbow (near at hand — হাতের কাছে – adv.) His private secretary is always at his elbow.
From cradle to grave (দোলনা থেকে কবর পর্যন্ত): Everyone has to learn from cradle to grave.
Kith and kin (নিকট আত্মীয়): He has no relation with his kith and kin.
Tooth and nail (strongly, প্রবলভাবে)-He fought tooth and nail against his enemy.