পরম ঘনত্ব: Absolute density.
Related Words
পরম ঘনত্ব  পরম শূন্য  পরমানন্দ  See Words Also In
1.Google-Translator 2.Wikipedia 3.Wiktionary.org
Appropriate Prepositions
Afraid of(ভীত): An honest man is not afraid of telling the truth.
Bridge over (সেতু): The only entrance to Allahabad in that direction was by a bridge over the Jumna.
Die for (আত্নত্যাগ করা): Our Chairman died for our country.
Due to (কারণে): His absence is due to illness.
Object to (আপত্তি করা): He objected to my proposal.
Browse All Appropriate Prepositions
Idioms
Let loose (বল্গাহীনভাবে ছেড়ে দেয়া): He let his horse loose in the field.
Square meal (পেট ভরা আহার): He is too poor to have a square meal everyday.
To the backbone (হাড়ে হাড়ে): I know this boy to the backbone.
To the letter (in all details, অক্ষরে অক্ষরে) —Follow my advice to the letter.
Wild goose chase (useless pursuit, পন্ডশ্রম) —Do not waste time in wild goose chase.