Secessionist Meaning in Bengali. Secessionist Definition and Example. "English to Bangla Secessionist". Google Translate Secessionist. Menaing in Hindi. Secessionist Meaning in Bengali:বিচ্ছিন্নতাবাদী Secessionist Meaning in Hindi:पृथकतावादी, विच्छेदी, पक्ष त्यागी Word Type: Unknown / অজানা / अज्ञात