How To Spell complication?

Correct spelling: complication

What is the definition of complication?

  1. any disease or disorder that occurs during the course of (or because of) another disease; "bed sores are a common complication in cases of paralysis"

Google Ngram Viewer results for complication:

This graph shows how "complication" have occurred between 1800 and 2008 in a corpus of English books.