eiffel towerのようなどんな単語でも探してください。
1. the act of helping a rival in order to benefit yourself

2. chosing to help a rival for personal gain

3. more "race talk" drivel from NASCAR announcers
"With 20 laps to go, looks like we're going to start seeing some co-opetition."
CrAzYBiTcHによって 2005年05月01日(日)
A new term in Nascar. A mix of cooperation and competition.
With the two car drafting, you must have coopetition with your fellow competitors to go to the front.
Nonekinderによって 2011年04月17日(日)