syncopation vs syncope

syncopation

noun
  • The contraction of a word by means of loss or omission of sounds or syllables in the middle thereof. 

  • The quality of a rhythm being somehow unexpected, in that it deviates from the strict succession of regularly spaced strong and weak beats in a meter. 

syncope

noun
  • The loss or elision of a sound, from the interior of a word, especially of a vowel sound with loss of a syllable. 

  • A loss of consciousness when someone faints. 

  • A missed beat or off-beat stress in music resulting in syncopation. 

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