A tangled twisted mass.
Any large type of seaweed, especially a species of Laminaria.
An argument, conflict, dispute, or fight.
A complicated or confused state or condition.
A paired helical fragment of tau protein found in a nerve cell and associated with Alzheimer's disease.
Any long hanging thing, even a lanky person.
A region of the projection of a knot such that the knot crosses its perimeter exactly four times.
An instrument consisting essentially of an iron bar to which are attached swabs, or bundles of frayed rope, or other similar substances, used to capture starfishes, sea urchins, and other similar creatures living at the bottom of the sea.
A form of art which consists of sections filled with repetitive patterns.
To mix together or intertwine.
To enter into an argument, conflict, dispute, or fight.
To catch and hold.
To become mixed together or intertwined.
A ligament that limits the movement of an organ or part.
A bond or link signifying union.
A horizontal line over the top of some of the terms in an expression, indicating that that part of the calculation is to be done before other parts.
Specifically, the horizontal line between the numerator and denominator in a fraction.