noun - a person who secretly gives the police information about criminals or crimes
noun - a small camera worn on a police officer's uniform to record what happens while they are on duty
adjective - connected with scientific methods used by the police to solve crimes, such as studying fingerprints or DNA
verb - to secretly tell someone important information, usually to warn them or help the police
noun - the act of making sure that laws and rules are obeyed
noun - the police and other people whose job is to make sure that laws are followed and to protect the public
noun - a special police tool placed on the road to stop a car by making its tires lose air
verb - to avoid dealing with a difficult or sensitive issue directly, usually to prevent conflict or upset
noun - a rotating tray, usually placed in the center of a table, that makes it easy for people to reach food or other items
noun - speech or writing that is impossible to understand; complete nonsense
noun - someone or something that is extremely versatile and useful in many different situations
noun - the process by which information becomes increasingly inaccurate or distorted as it is passed from one person to another