Observational Meaning in Bengali

What is the meaning of word Observational in Bengali/Bangla ?

Defenition of word Observational

• Of a pertaining to observation; consisting of, or containing, observations.

Example

long-term observational data suggested an improvement in survival

Other Meaning of Observational

• MORE

  পর্যবেক্ষণ সংক্রান্ত observational

• ADJECTIVE

  পর্যবেক্ষণীয় observational observable
  নিরীক্ষণীয় observational