Split - Second

SPLIT SECOND definition and meaning | Collins English Dictionary

Are you focusing on the psychology of decision-making or the impact of technology? Split Second

The split second is the ultimate equalizer and divider. It is a terrifying, beautiful, and necessary component of human existence. It reminds us that we are not entirely in control, that our actions can be instant, and that in those moments, we are stripped down to our purest instincts. Mastering the split second is not about slowing time down, but rather about being prepared for it to accelerate. SPLIT SECOND definition and meaning | Collins English

Is this for a story involving action or high tension? that our actions can be instant

The Architecture of an Instant: The Power of the Split-Second Decision