What is the meaning of thorny in bengali?

Meaning(s):

1. bristling with perplexities
2. having or covered with protective barbs or quills or spines or thorns or setae etc.
3. sharp
4. pointed
5. difficult
6. problematic
7. पेचीदा A thorny question / issue / problem
8. कँटीला Thorny bushes
9. Barbed, Barbellate, Briary, Briery, Bristled, Bristly, Burred, Burry, Prickly, Setose, Setaceous, Spiny, Bristling, Spiked, Spiky, Spinous, Stinging, Awkward, Baffling, Bothersome, Formidable, Harassing, Hard, Irksome, Nettlesome, Perplexing, Severe, Sticky, Ticklish, Tough, Tricky, Troublesome, Trying, Unpleasant, Upsetting, Vexatious, Worrying
10. Dull, Smooth, Unpointed, Easy, Solvable