departure vs endpoint

departure

noun
  • The difference in easting between the two ends of a line or curve. 

  • A deviation from a plan or procedure. 

  • The act of departing or something that has departed. 

  • There are several significant departures, however, from current practice. 

  • The distance due east or west made by a ship in its course reckoned in plane sailing as the product of the distance sailed and the sine of the angle made by the course with the meridian. 

  • The desertion by a party to any pleading of the ground taken by him in his last antecedent pleading, and the adoption of another 

  • A death. 

endpoint

noun
  • Either of the two points at the ends of a line segment. 

  • The entity at one end of a connection. 

  • A defined occurrence during the observation period of an experiment or study. 

  • The stage in a titration at which a change in the colour of an indicator indicates that no more titrant should be added. 

  • Part of a system that serves as a hook, allowing third-party code to intercept and modify behaviour at that point. 

  • Either of the two nodes of a graph of degree 1. 

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