Big Words

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Across
  1. 4. A branch of zoology that deals with shells
  2. 6. A person who is inclined to be hopeful and to expect good outcomes Someone who is given to optimism
  3. 10. A philosophic individual
  4. 13. A science that deals with the atmosphere and its phenomena and especially with weather and weather forecasting
  5. 14. A person who is inclined to expect poor outcomes
Down
  1. 1. The study or collection of coins, tokens, and paper money and sometimes related objects (such as medals)
  2. 2. The science of human beings
  3. 3. A branch of zoology that deals with fishes
  4. 5. A science that deals with the immune system and the cell-mediated and humeral aspects of immunity and immune responses
  5. 7. One who collects or studies stamps
  6. 8. One who makes a hobby of exploring and studying caves
  7. 9. A branch of zoology dealing with reptiles and amphibians
  8. 11. chiefly British spellings of PAEDIATRIC , PAEDIATRICIAN , PAEDIATRIC
  9. 12. an abnormal condition of sleep in which motor acts (such as walking) are performed
  10. 15. One who makes a hobby of exploring and studying caves