meiosis vs restraint

meiosis

noun
  • Cell division of a diploid cell into four haploid cells, which develop to produce gametes. 

  • A figure of speech whereby something is made to seem smaller or less important than it actually is. 

restraint

noun
  • something that restrains, ties, fastens or secures 

  • control or caution; reserve 

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