The condition of being deeply involved and intricated (with politics, a group, another person, etc.)
An obstruction of cables and spars across a river or harbour entrance.
The condition, or an instance, of being romantically or sexually involved with another person; an affair.
The act of entangling.
An obstruction placed in front or on the flank of a fortification, to impede an enemy's approach.
The state or quality of being perplexed; puzzled or confused.
Something that perplexes.
In information theory, a measurement of how well a probability distribution or model predicts a sample.