abridgment vs telescoping

abridgment

noun
  • The act of abridging; reduction or deprivation 

  • An epitome or compend, as of a book; a shortened or abridged form; an abbreviation. 

  • The state of being abridged or lessened. 

  • The leaving out of certain portions of a plaintiff's demand, the writ still holding good for the remainder. 

telescoping

noun
  • The act of extending or contracting in the manner of a telescope. 

  • A telescopic action. 

  • Extending limited data to make up for gaps 

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