• Bengali Word সমাচ্ছন্ন English definition (adjective) 1 completely covered with; thoroughly enveloped/ overcast. 2 thoroughly overwhelmed/ besotted: চিন্তা সমাচ্ছন্ন. সমাচ্ছন্না (feminine) = সমাচ্ছন্ন. সমাচ্ছন্নতা (noun) state of being completely covered/ overcast; state of confusion; confusedness; bewilderment; sottishness; inebriation.