spaghetti

A type of pasta made in the shape of long thin strings.

A dish that has spaghetti (noun 1 sense 1) as a main part of it, such as spaghetti bolognese.

An Italian person.

Ellipsis of spaghetti western (“a motion picture depicting a story of cowboys and desperadoes set in the American Old West, but produced by an Italian-based company and filmed in Europe, notably in Italy”).

Something physically resembling spaghetti (noun 1 sense 1) in appearance or consistency, or in being tangled.

Electrical insulating tubing or electrical wiring.

Roads forming a complex junction, especially one with multiple levels on a motorway.

Something confusing or intricate.

Ellipsis of spaghetti code (“unstructured or poorly structured program source code, especially code with many GOTO statements or their equivalent”).