fingerprint vs metre

fingerprint

verb
  • To identify something uniquely by a combination of measurements. 

  • To take somebody's fingerprints. 

noun
  • The natural pattern of ridges on the tips of human fingers, unique to each individual. 

  • A unique combination of features that serves as an identification of something. 

  • Unique identification for public key in asymmetric cryptosystem. 

  • A trace that gives evidence of someone's involvement. 

  • The patterns left on surfaces where uncovered fingertips have touched, especially as used to identify the person who touched the surface. 

metre

verb
  • To put into metrical form. 

noun
  • The basic unit of length in the International System of Units (SI: Système International d'Unités), equal to the distance travelled by light in a vacuum in 1/299 792 458 seconds. The metre is equal to 39+⁴⁷⁄₁₂₇ (approximately 39.37) imperial inches. 

  • The rhythm or measure in verse and musical composition. 

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