Rayleigh disk

noun

Ray·​leigh disk

ˈrā-lē-

: a thin circular disk of mica or aluminum that when suspended in a beam of sound tends to set itself at right angles to the direction of propagation and by the angle assumed gives a measure of the sound intensity

Word History

Etymology

after Baron John W. S. Rayleigh †1919 English physicist

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Rhymes for Rayleigh disk

• basilisk
• bisque
• brisk
• disc
• fisc
• fisk
• frisk
• risk
• whisk
• videodisc