1. blast wave a region of high pressure travelling through a gas at a high velocity
  2. blast off launch with great force
  3. blastoff the launching of a missile or spacecraft to a specified destination
  4. blastula early stage of an embryo produced by cleavage of an ovum
  5. blastoma a tumor composed of immature undifferentiated cells
  6. blastema a mass of undifferentiated cells from which an organ or body part develops
  7. blasphemy profane language
  8. blast a sudden very loud noise
  9. plastique an explosive material that is easily molded around the object it is intended to destroy
  10. Balistidae triggerfishes
  11. blaster a workman employed to blast with explosives
  12. blastopore the opening into the archenteron
  13. plastinate preserve (tissue) with plastics, as for teaching and research purposes
  14. blastocyte an undifferentiated embryonic cell
  15. blastomere any cell resulting from cleavage of a fertilized egg
  16. plastic synthetic material that can be molded into objects
  17. bolster support and strengthen
  18. blustery blowing in violent and abrupt bursts
  19. blastocele the fluid-filled cavity inside a blastula
  20. bluster be gusty, as of wind