margin vs metre

margin

verb
  • To add a margin to. 

  • To enter (notes etc.) into the margin. 

  • To trade (securities etc.) on margin (collateral). 

noun
  • A permissible difference; allowing some freedom to move within limits. 

  • The edge or border of any flat surface. 

  • The yield or profit; the selling price minus the cost of production. 

  • margin of victory 

  • That which is ancillary; periphery. 

  • The edge defining inclusion in or exclusion from a set or group. 

  • The edge of the paper, typically left blank when printing but sometimes used for annotations etc. 

  • A difference or ratio between results, characteristics, scores. 

  • Collateral security deposited with a broker, to compensate the broker in the event of loss in the speculative buying and selling of stocks, commodities, etc. 

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 margin and metre occurred in a corpus of books? (source: Google Ngram Viewer )