Trial and error method : শুদ্ধাশুদ্ধি প্রণালী;
Related Words
trial and error methodSee Words Also In
1.Google-Translator 2.Dictionary.com 3.Merriam-Webster 4.Wikipedia 5.Thesaurus.com
Appropriate Prepositions
Answerable to (কারো কাছে জবাবদিহিতা করা): He is not answerable to anybody for his mistake.
Fond of (প্রিয়/অনুরাগী): Children are fond of sweets.
Penalty for, with (দণ্ড, জরিমানা): She has paid the penalty for the misuse of power with two years in prison.
Rid of (মুক্তি দেওয়া): He will get rid of troubles soon.
Sanguine of (নিশ্চিত বা আশান্বিত): Be sanguine of your success.
Browse All Appropriate Prepositions
Idioms
At last (in the end – অবশেষে) He tried hard, and at last, succeeded in achieving his goal.
Pick one’s pocket (পকেট মারা)— He tried to pick my pocket.
Run a risk (ঝুকি নেয়া) — He ran a risk to save his life.
Sheet anchor (শেষ আশ্রয়; প্রধান অবলম্বন; আসল খুঁটি)— This small piece of land is his sheet anchor.
Silver living (hope- আশা বা ভালো দিক): Every cloud has a silver lining.