Rayleigh disk, n.
an acoustic radiometer consisting of a light disk suspended from a quartz thread; when exposed to a progressive sound wave its torque can measure velocity
<noun.artifact>
Rayleigh disk
semantic pointers
hypernym
Word
an acoustic radiometer consisting of a light disk suspended from a quartz thread; when exposed to a progressive sound wave its torque can measure velocity
<noun.artifact>
Rayleigh disk