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whistle | |||
hissing | |||
hiss | |||
whistler | |||
cheeping; chirping | |||
whine | |||
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whistlers pl; whistling atmospherics | |||
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birdies in telecommunications; whistling |
sifflement : 20 phrases in 5 subjects |
Communications | 2 |
Electronics | 12 |
General | 1 |
High energy physics | 1 |
Medical | 4 |