collision course (plural collision courses)
- A course or path between two or more objects which, if continued at the current rate, will result in a collision.
- The two boats were on a collision course, so they both veered starboard.
2017 July 23, Brandon Nowalk, “The great game begins with a bang on Game Of Thrones (newbies)”, in The Onion AV Club:
- Now that everyone’s on the same continent, more or less, and everyone’s on collision courses, an episode can more naturally flow back and forth.
path leading to a collision