state
set of instantaneous values of all variables to which a system or computer program has access
safe mode
contingency operating mode of a spacecraft in which non-essential systems are shut down and vehicle preservation is the top priority
process state
term in computer science
fault
abnormal condition or defect at the component, equipment, or sub-system level which may lead to an equipment failure
tipping point
point beyond which a system rapidly changes its behavior
predictability
degree to which a correct prediction or forecast of a system's state can be made
point of no return
point beyond which one must continue on the current course because turning back is impossible