[{"Bold_text": "verb (used with object)", "List Items": ["Informal.to cheat; swindle; hoax."]}, {"Bold_text": "verb (used without object)", "List Items": ["Informal.to ; fool (usually followed bywith):The kids have been diddling with the controls on the television set again.", "to waste time; dawdle (often followed byaround):You would be finished by now if you hadn't spent the morning diddling around.", "Informal.to move back and forth with short rapid motions."]}, {"Bold_text": "verb (used with object)", "List Items": ["Informal.to move back and forth with short rapid motions; jiggle:Diddle the switch and see if the light comes on.", "Slang.to copulate with.to practice masturbation upon.", "to copulate with.", "to practice masturbation upon."]}]