Noun phrase
/kaˈɲon raˈʝaðo/
"Cañón rayado" is not a commonly used term in Spanish. It is more likely to be encountered in written contexts or in specific technical or descriptive settings. This phrase is used to describe something that is striped, having lines or marks resembling stripes.
El suéter que compré tiene un diseño cañón rayado en blanco y negro.
English translation: The sweater I bought has a cool black and white striped design.
Las cortinas nuevas para la sala tienen un estampado cañón rayado que las hace ver elegantes.
English translation: The new curtains for the living room have a stylish striped pattern that makes them look elegant.
"Cañón rayado" is not part of common idiomatic expressions in Spanish.
"Cañón" comes from the Latin "cannum," meaning tube or channel. "Rayado" comes from the verb "raer," meaning to scrape or scratch.