Under lock and key : তালাবদ্ধ;
Related Words
under lock and key  See Words Also In
1.Google-Translator 2.Dictionary.com 3.Merriam-Webster 4.Wikipedia 5.Thesaurus.com
Appropriate Prepositions
Abhorrent to(ঘৃণ্য): Racism of any kind is abhorrent to me.
Cast aside (ছুঁড়ে ফেলা): As soon as they become rich they cast aside their poor friends.
Conform to (নিয়মনীতি অনুসরণ করা): The employees have to conform to a strict dress code.
Look over (পরীক্ষা করা): He was looking over the answer scripts.
Noted for (বিখ্যাত): She is noted for dancing.
Browse All Appropriate Prepositions
Idioms
After all - (সব কথার পরেও): I rang and told her I couldn't come after all.
At dead of night (গভীর রাতে) The police caught the thief at dead of night.
At the top of (শীর্ষে): The boy shouted at the top of his voice.
In a fix (মুশকিলে পতিত হওয়া): The man is in a fix with his new hairstyle.
Scapegoat (উদোর পিন্ডি বুধোর ঘাড়ে)—He was made scapegoat of the incident.