1. penalty box (ice hockey) an enclosed bench to the side of an ice-hockey rink for players who are serving time penalties
  2. renal cortex the cortex of the kidney containing the glomeruli and the convoluted tubules
  3. penultimate next to the last
  4. egregious conspicuously and outrageously bad or reprehensible
  5. banzai charge a mass attack of troops without concern for casualties
  6. plutocracy a political system governed by the wealthy people
  7. panel truck a van suitable for delivering goods or services to customers
  8. undischarged still capable of exploding or being fired
  9. pin-tailed grouse sandgrouse of Europe and Africa having elongated middle tail feathers
  10. pilot chart a chart for a navigator showing the prevailing meteorological and hydrographic and navigational conditions
  11. analytical using or skilled in using reasoning
  12. penalty free throw an unhindered basketball shot from the foul line
  13. depth charge a bomb that explodes at a preset depth under water
  14. Ronald Reagan 40th President of the United States (1911-2004)
  15. wild crocus short hairy perennial with early spring blue-violet or lilac flowers; North America and Siberia
  16. catalytic cracker a chemical reactor for converting oils with high boiling points into fuels with lower boiling points in the presence of a catalyst
  17. Neolithic Age latest part of the Stone Age beginning about 10,000 BC in the Middle East (but later elsewhere)
  18. negative charge the state of having a surplus of electrons
  19. Bengal tiger southern short-haired tiger
  20. Nycticorax Old World night herons