রত্নকোষ : [বিশেষ্য পদ] রত্ন রাখবার পেটিকা বা আধার, মঞ্জুষা।
Related Words
রক্তকমল  রক্তবীজ  রক্তসোত  রক্তহীন  রঙ্গিয়া  রঞ্জকঘর  রত্নকোষ  রত্নময়  রত্নাকর  রাজকোষ  See Words Also In
1.Google-Translator 2.Wikipedia 3.Wiktionary.org
Appropriate Prepositions
Adept in (দক্ষ): He is adept in playing football.
Careless of(অসতর্ক): Do not be careless of your health.
Eager for, about (একাগ্র): The students for this school are eager for knowledge. The teacher is eager about the success of his students.
Look at (তাকানো): Students look at the blackboard.
Taste for (রুচি; পছন্দ): He has a great taste for music.
Browse All Appropriate Prepositions
Idioms
All up with - (পুরোপুরি, হতাশ, সব আশা শেষ): If we can't, it's all up with the councillor.
In black and white – (লিখিতভাবে) – Put forward your proposal in black and white.
Learn by heart (মুখস্থ করা)— He learnt the poem by heart.
Nip in the bud (অঙ্কুরে বিনষ্ট হওয়া): All his hopes were nipped in the bud.
Take to heart (মর্মাহত হওয়া)- He really took it to heart when I asked him to reconsider.