Complication

What is Complication?

Complication definition and meaning on Dictionary terms:
noun

the act of complicating.
a complicated or involved state or condition.
a complex combination of elements or things.
something that introduces, usually unexpectedly, some difficulty, problem, change, etc.: Because of the complications involved in traveling during the strike, we decided to postpone our trip.
Pathology. a concurrent disease, accident, or adverse reaction that aggravates the original disease.
the act of forming a unified idea or impression from a number of sense data, memories, etc.