| collision course | |
noun | |
| 1. | a course of a moving object that will lead to a collision if it continues unchanged |
| 2. | a course of action (following a given idea) that will lead to conflict if it continues unabated |
| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
| a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes. |