| 1. | a sudden and violent gust of wind: Wintry blasts chilled us to the marrow. |
| 2. | the blowing of a trumpet, whistle, etc.: One blast of the siren was enough to clear the street. |
| 3. | a loud, sudden sound or noise: The radio let out an awful blast before I could turn it off. |
| 4. | a forcible stream of air from the mouth, bellows, or the like. |
| 5. | Machinery.
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| 6. | a forceful or explosive throw, hit, etc.: a blast down the third-base line. |
| 7. | Slang.
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| 8. | a vigorous outburst of criticism; attack. |
| 9. | blast wave. |
| 10. | Mining, Civil Engineering. the charge of dynamite or other explosive used at one firing in blasting operations. |
| 11. | the act of exploding; explosion: Some say the blast was in the next county. |
| 12. | any pernicious or destructive influence, esp. on animals or plants; a blight. |
| 13. | the sudden death of buds, flowers, or young fruit. |
| 14. | to make a loud noise on; blow (a trumpet, automobile horn, etc.): He blasted his horn irritably at every car in his way. |
| 15. | to cause to shrivel or wither; blight. |
| 16. | to affect with any pernicious influence; ruin; destroy: Failure in the exam blasted her hopes for college. It was an indiscretion that blasted his good reputation. |
| 17. | to break up or dislodge (a tree stump, rock, etc.): Their explosives were inadequate to blast the granite. |
| 18. | to make, form, open up, etc., by blasting: to blast a tunnel through a mountain. |
| 19. | to show to be false, unreliable, etc.; discredit: His facts soundly blasted the new evidence. |
| 20. | Informal. to curse; damn (usually fol. by it or an object): Blast it, there's the phone again! Blast the time, we've got to finish this work. |
| 21. | to censure or criticize vigorously; denounce: In his campaign speech he really blasts the other party. |
| 22. | to hit or propel with great force: He blasted a homer that tied the game. They were blasted into outer space. |
| 23. | to shoot: The terrorists blasted him down. |
| 24. | to produce a loud, blaring sound: The trumpets blasted as the overture began. His voice blasted until the microphone was turned down. |
| 25. | to shoot: He whipped out his revolver and started blasting. |
| 26. | Slang. to take narcotics. |
| 27. | blast off,
|
| 28. | at full blast, at maximum capacity; at or with full volume or speed: The factory is going at full blast. Also, full blast. |

blast
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blast off (for (somewhere))
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blast off
Also, blast away. Take off or be launched, especially into space, as in They're scheduled to blast off on Tuesday. This usage originated with the development of powerful rockets, spacecraft, and astronauts, to all of which it was applied. [c. 1950]
Depart, clear out, as in This party's over; let's blast off now. [Slang; early 1950s]
Become excited or high, especially from using drugs, as in They give parties where people blast off. [Slang; c. 1960]