Is “Whistle” a Scrabble word?
Yes
WHISTLE
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Whistle
/wɪsl̩/
noun
1.A device designed to be placed in the mouth and blown, or driven by steam or some other mechanism, to make a whistling sound.
2.An act of whistling.
3.A shrill, high-pitched sound made by whistling.
verb
1.To make a shrill, high-pitched sound by forcing air through the mouth. To produce a whistling sound, restrictions to the flow of air are created using the teeth, tongue and lips.
“Never whistle at a funeral.”
2.To make a similar sound by forcing air through a musical instrument or a pipe etc.
“The stream train whistled as it passed by.”
3.To move in such a way as to create a whistling sound.
“A bullet whistled past.”