1. chain tongs a pipe wrench used for turning large pipes
  2. motion sickness the state of being dizzy or nauseated because of the motions that occur while traveling in or on a moving vehicle
  3. swan song a final performance or effort (especially before retirement)
  4. national income the total value of all income in a nation (wages and profits and interest and rents and pension payments) during a given period (usually 1 yr)
  5. Song of Songs an Old Testament book consisting of a collection of love poems traditionally attributed to Solomon but actually written much later
  6. notions counter counter where notions are sold
  7. nationalism the doctrine that your country's interests are superior
  8. national service compulsory service in the military during peacetime
  9. national bank a commercial bank chartered by the federal government
  10. radiation sickness syndrome resulting from exposure to ionizing radiation
  11. kitchen sink a sink in a kitchen
  12. nationalize put under state control or ownership
  13. national socialism a form of socialism featuring racism and expansionism and obedience to a strong leader
  14. nationalise put under state control or ownership
  15. national socialist relating to a form of socialism
  16. siren song the enticing appeal of something alluring but potentially dangerous
  17. nationalistic fanatically patriotic
  18. plainsong a liturgical chant of the Roman Catholic Church
  19. creation science an effort to give scientific support for the truth of the account of Creation given in the Book of Genesis
  20. national anthem a song formally adopted as the anthem for a nation