Something made up of many confused or conflicting elements; a tangle.
A labyrinth; a puzzle consisting of a complicated network of paths or passages, the aim of which is to find one's way through.
An interwoven combination of parts or elements in a structure or system.
The system of equations required for the complete expression of the relations which exist between a set of quantities.
A network of anastomosing or interwoven nerves, blood vessels, or lymphatic vessels.