Main entry: let the cat out of the bag, peach, talk, tattle, blab, blab out, babble, babble out, spill the beans, sing
Definition: divulge confidential information or secrets
Usage: Be careful--his secretary talks
Definition: make a whining, ringing, or whistling sound
Usage: the kettle was singing; the bullet sang past his ear
Main entry: sing
Definition: to make melodious sounds
Usage: The nightingale was singing
Main entry: sing
Definition: produce tones with the voice
Usage: She was singing while she was cooking; My brother sings very well
Main entry: sing
Definition: deliver by singing
Usage: Sing Christmas carols