[{"Bold_text": "noun", "List Items": ["a strikebreaker.", "a labor spy.", "an informer; stool pigeon.", "a contemptible or thoroughly unattractive person."]}, {"Bold_text": "verb (used without object)", "List Items": ["to inform to the police; squeal.", "to act as a strikebreaker; scab."]}, {"Bold_text": "verb phrase", "List Items": ["to withdraw from or refuse to support a project, activity, scheme, etc.; renege:He said he'd lend me his motorcycle, but he finked out.to become untrustworthy.", "to withdraw from or refuse to support a project, activity, scheme, etc.; renege:He said he'd lend me his motorcycle, but he finked out.", "to become untrustworthy."]}]