copyfight UK /ˈkɒpiˌfaɪt/US /ˈkɑpiˌfaɪt/noun 1verb 1forms 3 noun1 •A dispute over copyright.For participant-fans, they valorize interventionist and interruptive art and music that broaden the discussion of the copyfights raging within the culture industries. — 2010 verb1 •To engage in a dispute over copyright. formscopyfought · copyfighting · copyfights