# whistler

/ˈhwɪsɫɝ/ (US) · /wˈɪslɐ/ (UK) · CEFR C2 · Noun

Source: https://englishreference.com/word/whistler
Updated: 2026-08-15

## Definition

someone who makes a high, clear sound by blowing air through their lips. It can also refer to a bird or an animal that makes a similar sound.

For teachers: a person or animal that produces a high-pitched sound by forcing breath through a small orifice, typically the lips or teeth. In specific technical contexts, it may refer to a low-frequency radio signal caused by lightning.

## Examples

- The whistler caught everyone's attention in the quiet park.
- The bird is a talented whistler, mimicking the songs of other species in the garden every morning.
- While the street performer was a skilled whistler, his ability to maintain complex melodies for hours was what truly captivated the passing crowds.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.