Definitions from Wiktionary ( )

▸ noun:  (countable, uncountable) A type of pasta made in the shape of long thin strings.
▸ noun:  (by extension, countable, uncountable) A dish that has spaghetti (sense 1) as a main part of it, such as spaghetti bolognese.
▸ noun:  (by extension, countable) Denoting Italianness.
▸ noun:  (derogatory, informal) An Italian person.
▸ noun:  (by extension, uncountable, informal, often attributively) Something physically resembling spaghetti (sense 1) in appearance or consistency, or in being tangled.
▸ noun:  (electrical engineering) Electrical insulating tubing or electrical wiring.
▸ noun:  (road transport) Roads forming a complex junction, especially one with multiple levels on a motorway.
▸ noun:  (uncountable, figuratively, informal) Something confusing or intricate.
▸ verb:  (transitive)
▸ verb:  (humorous) To serve (someone) spaghetti (noun sense 1).
▸ verb:  To cause (someone or something) to become, or appear to become, longer and thinner; to stretch.
▸ verb:  To cause (something) to become tangled.
▸ verb:  (intransitive)
▸ verb:  (humorous) To eat spaghetti (noun sense 1).
▸ verb:  To become, or appear to become, longer and thinner.
▸ verb:  To become tangled.
▸ noun:  (film) 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”). [(film) 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.]
▸ noun:  (programming, derogatory, informal) Ellipsis of spaghetti code (“unstructured or poorly structured program source code, especially code with many GOTO statements or their equivalent”). [(programming, derogatory, informal) Unstructured or poorly structured program source code; especially code with many GOTO statements or their equivalent.]

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