Chladni plate (English, noun)
expansion: Chladni plate (plural Chladni plates)
Senses:
glosses: A flat sheet of metal (generally square or circular) mounted on a central pillar, over which sand or other particles are sprinkled, which when bowed vibrates and arranges the sand particles into patterns (Chladni figures), allowing for the visualization, and analysis, of sound.
Forms:
form: Chladni plates
tags: plural
form: Chladni's plate
tags: alternative