MyDataFarming







Definitions of whistling:
  • noun:   the act of whistling a tune
    Example: "His cheerful whistling indicated that he enjoyed his work"
  • noun:   the act of signalling (e.g., summoning) by whistling or blowing a whistle
  • noun:   the sound made by something moving rapidly or by steam coming out of a small aperture



more on this topic on answers.com