boğanın öldürüldüğü an

listen to the pronunciation of boğanın öldürüldüğü an
التركية - الإنجليزية
moment of truth
A deciding instant; the time when a test determines or makes it apparent whether something will succeed

The moment of truth comes when you try to start the engine you have just rebuilt.

time to test fate, decisive moment
a crucial moment on which much depends the moment in a bullfight when the matador kills the bull
If you refer to a time or event as the moment of truth, you mean that it is an important time when you must make a decision quickly, and whatever you decide will have important consequences in the future. Both men knew the moment of truth had arrived. = crunch