Hush-Hush Meaning in Bengali

What is the meaning of word Hush-Hush in Bengali/Bangla ?

Meaning of Hush-Hush in Bangla is : গোপনতাপূর্ণ

Defenition of word Hush-Hush

Example

a hush-hush research unit

Other Meaning of Hush-Hush