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cat's purr

noun
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Definition of cat's purr

: a vibratory murmur heard on auscultation or a vibratory fremitus felt on palpation in some cases of valvular disease of the heart

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“Cat's purr.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cat%27s%20purr. Accessed 25 Oct. 2020.

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