• Bengali Word রসা ১ English definition (noun) 1 the earth. 2 tongue. 3 porcupine. 4 lower world; hell. 5 vine; grape. রসাতল (noun) = রসা (4). রসাতলে দেওয়া (verb transitive) (figurative) ruin/ destroy utterly. রসাতলে যাওয়া (verb transitive) (figurative) be ruined/ destroyed utterly.