What is the meaning of Fast in bengali?

Meaning(s):

1. acting or moving or capable of acting or moving quickly
2. (used of timepieces) indicating a time ahead of or later than the correct time
3. at a rapid tempo
4. (of surfaces) conducive to rapid speeds
5. firmly fastened or secured against opening
6. resistant to destruction or fading
7. unrestrained by convention or morality
8. hurried and brief
9. securely fixed in place
10. unwavering in devotion to friend or vow or cause
11. abstaining from food
12. quickly or rapidly (often used as a combining form)
13. firmly or tightly
14. abstain from certain foods, as for religious or medical reasons
15. abstain from eating
16. जल्दि से = manner come fast.
17. Barred, Bolted, Latched, Locked, Secured, Debauched, Degenerate, Degraded, Dissipated, Dissolute, Libertine, Profligate, Riotous, Flying, Quick, Firm, Immobile, Loyal, Truehearted, Fast, Fasting, Tight
18. Slow