an inexpensive fipple flute | the act of whistling a tune |
acoustic device that forces air or steam against an edge or into a cavity and so produces a loud shrill sound | the act of signalling (e.g., summoning) by whistling or blowing a whistle |
a small wind instrument that produces a whistling sound by blowing into it | the sound made by something moving rapidly or by steam coming out of a small aperture |
the act of signalling (e.g., summoning) by whistling or blowing a whistle | |
the sound made by something moving rapidly or by steam coming out of a small aperture | |