A glitch is a small problem that may cause larger problems. Glitches are found in computer systems, websites, electronic and mechanical systems, schedules, plans, and negotiations.
A computer glitch caused a problem with her online order.
A temporary glitch in their plans caused a delay.
People were prevented from signing up for health insurance due to a few glitches in the website.
A sudden glitch in the negotiations between the two countries brought their discussions to a halt.
A glitch in the flight schedule disrupted air travel for a few hours.
