Spectrogram : বর্ণালির আলোকক চিত্র বা রেখা চিত্র;
Related Words
spectrogram  See Words Also In
1.Google-Translator 2.Dictionary.com 3.Merriam-Webster 4.Wikipedia 5.Thesaurus.com
Appropriate Prepositions
Covetous of(লোভী হওয়া): He is covetous of wealth.
Descend on (আক্রমণ করা): Armed thieves descended on the helpless girl.
Play on (বাজানো): They play on the piano.
Repent on (নির্ভরশীল): He is repent on his parents.
Sorry for (দুঃখিত): He is sorry for his misdeeds.
Browse All Appropriate Prepositions
Idioms
All in - (পরিশ্রান্ত): I was all in after the meeting.
At a discount (অনাদৃত) Female education is no longer at a discount now.
Do yeoman’s service (বিশেষ উপকার করা): Freedom fighters have done yeoman’s service for country.
Easy and free (অমায়িক): The boy is easy and free, so he has many friends.
Pin money (স্ত্রীর দেয়া হাত খরচ)— She saved her pin money.