Words similar to whistles

Example sentences for: whistles

How can you use “whistles” in a sentence? Here are some example sentences to help you improve your vocabulary:

Since then, I have updated FRAMEWORK II to FRAMEWORK III to add, as they say in the trade, a few “bells and whistles,” and, because my present computer is configured with only 640,000 bytes of RAM (RandomAccess Memory) and can perform only a pitiful five zillion operations a second, I am planning to add RAM and memory to enable it to perform a few zillion more--or is that per millisecond or microsecond?
Flutes, whistles, and other novelties carved from this locally grown hollow-stemmed plant are available in crafts stores throughout the island.
No one has as much club speed, and when he strikes a ball, it whistles, rockets out into space on a line and then, astonishingly, rises, as though hitting another gear, some kind of warp drive, before parachuting to Earth uncannily close to where Woods wants it to go.
There's just one problem: He whistles incessantly.
One surprise: The elderly are among e-mail's most dedicated practitioners; although initially daunted by technological bells and whistles, they find solace and community online.