অর্থ : The highest rank in a classification.
অর্থ : Mail that includes letters and postcards and packages sealed against inspection.
সমার্থক : 1st class, 1st-class mail, first-class mail
অর্থ : The most expensive accommodations on a ship or train or plane.
অর্থ : By first class conveyance. With first class accommodations.
উদাহরণ :
We always travel first class.
First class meaning in Bengali (Bangla).