Answer: singularity

AnswerCrossword Clue
singularityThe state, fact, quality, or condition of being singular
singularitythe fact or state of being singular
singularityA peculiarity or odd trait
singularityA point at which a function takes an infinite value, esp. in space-time when matter is infinitely dense, as at the center of a black hole
singularityA point in the future (often set at or around 2030 A.D.) beyond which overwhelming technical changes (esp. the development of superhuman artificial intelligence) make reliable predictions impossible