rundown vs ventilation

rundown

noun
  • A rough outline of a topic or situation. 

  • A Caribbean stew of meat or fish (typically mackerel) with reduced coconut milk, yam, tomato, onion and seasonings. 

  • A reduction, e.g. of an activity, or in the size of something, such as a fleet. 

  • A summary of the horses to be raced on a particular day, with their weights, jockeys, odds, etc. 

  • A defensive play in which the runner is caught between two fielders, who steadily converge to tag the runner out. 

ventilation

noun
  • An exchange of views during a discussion. 

  • The bodily process of breathing; the inhalation of air to provide oxygen, and the exhalation of spent air to remove carbon dioxide. 

  • The mechanical system used to assist breathing. 

  • The replacement of stale or noxious air with fresh. 

  • The public exposure of an issue or topic. 

  • The mechanical system used to circulate and replace air. 

How often have the words rundown and ventilation occurred in a corpus of books? (source: Google Ngram Viewer )