eminence vs flagship

eminence

noun
  • Prominence in a particular order or accumulation; esteem. 

  • Someone of high rank, reputation or social status. 

  • A protuberance. 

  • An elevated land area or a hill. 

  • A dark purple color. 

  • The quality or state of being eminent. 

  • eminence 

flagship

noun
  • The most important one out of a related group. 

  • The ship occupied by the fleet's commander (usually an admiral); it denotes this by flying his flag. 

  • The ship regarded as most important out of a group, e.g. a nation's navy or company's fleet. 

verb
  • To act as a flagship for. 

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