What is the meaning of Riddle in bengali?

Meaning(s):

1. a difficult problem
2. a coarse sieve (as for gravel)
3. pierce many times
4. set a difficult problem or riddle
5. separate with a riddle, as grain from chaff
6. speak in riddles
7. explain a riddle
8. रहस्य = enigma the riddle of how the universe originated
9. रहस्य = human She's a complete riddle, even to her parents.
10. पहेली = puzzle a tricky riddle
11. चलनी a riddle to separate grain from chaff
12. छलनी करना = perforate The bullets riddled his body./ The car was riddled with bullet holes.
13. बूझना Riddle me a riddle.
14. चलनी से चालना riddled the wheat
15. भरा होना His campaign was riddled with accusations and personal attacks.
16. पहेलियों में बात करना I couldn't make out a single thing while they riddled on.
17. Conundrum, Enigma, Brain-teaser, Screen