adjournment vs holdoff

adjournment

noun
  • The state of being adjourned, or action of adjourning. 

  • Ampliatio. 

holdoff

noun
  • A delay or forebearance. 

  • A fixture or attachment intended to prevent direct contact between two objects. 

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