Complexity

1.

(A complex condition or quality, a being complex or complicated a difficulty, thing that complicates or puzzles) ភាពសាំញ៉ាំឬស្មុគ្រស្មាញមិស្សភាព
Example: We lost our way because of the complexity of your directions, The game of chess has many complexities.

1.

The state of being complex; intricacy; entanglement.

2.

That which is complex; intricacy; complication.