Meaning of the word "dog whistle" in English

What does "dog whistle" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

dog whistle

US /ˈdɔːɡ ˌwɪs.əl/
UK /ˈdɔːɡ ˌwɪs.əl/
"dog whistle" picture

Noun

1.

a high-pitched whistle used to call or train dogs, inaudible to the human ear but audible to dogs

Example:
He used a dog whistle to get his pet's attention.
The trainer blew the dog whistle, and the dog immediately sat down.
2.

a coded message or phrase communicated to a specific group of people without being understood by others outside the group

Example:
The politician's speech contained several dog whistles aimed at his base.
The advertisement used a subtle dog whistle to appeal to a specific demographic.
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