1. blinking chickweed small Indian lettuce of northern regions
  2. nuclear physicist a physicist who specializes in nuclear physics
  3. swinging post the gatepost on which the gate is hung
  4. challenging requiring full use of your abilities or resources
  5. lounging jacket a man's soft jacket usually with a tie belt; worn at home
  6. engine cooling system equipment in a motor vehicle that cools the engine
  7. swinging chad a chad that is incompletely removed and still attached at two corners
  8. shrinking violet someone who shrinks from familiarity with others
  9. hinging post the gatepost on which the gate is hung
  10. hanging chad a chad that is incompletely removed and hanging by one corner
  11. high-energy physics the branch of physics that studies subatomic particles and their interactions
  12. linking verb an equating verb (such as `be' or `become') that links the subject with the complement of a sentence
  13. high energy physics the branch of physics that studies subatomic particles and their interactions
  14. launching pad a platform from which rockets or space craft are launched
  15. nuclear physics the branch of physics that studies the internal structure of atomic nuclei
  16. lounging pyjama pajamas worn while lounging
  17. change of state the act of changing something into something different in essential characteristics
  18. line of succession the order in which individuals are expected to succeed one another in some official position
  19. lounging pajama pajamas worn while lounging
  20. singing voice the musical quality of the voice while singing