coincidence

noun

1. (countable, uncountable)Of objects, the property of being coincident; occurring at the same time or place.
2. (countable, uncountable)Of events, the appearance of a meaningful connection when there is none.

   “That the two writers were born and died on the same day is just a coincidence, although there are many conspiracy theories about it.”

   “It is sheer coincidence that the cartoon resembles the local politician.”

3. (countable, uncountable)A coincidence point.
4. (countable, uncountable)A fixed point of a correspondence; a point of a variety corresponding to itself under a correspondence.