Noah Webster
Complex
COMPLEX,
COMPLEXED, adjective
1. Composed of two or more parts or things; composite; not simple; including two or more particulars connected; as a complex being; a complex idea; a complex term.
Ideas made up of several simple ones, I call complex; such as beauty, gratitude, a man, the universe.
2. Involved; difficult; as a complex subject.
COMPLEX, noun Assemblage; collection; complication.
This parable of the wedding supper comprehends in it the whole complex of all the blessings and privileges of the gospel.