Term: rayleigh disk: 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
Candidate hypernym: radiometer: meter to detect and measure radiant energy (electromagnetic or acoustic) → 1
Candidate hypernym: siphon: a tubular organ in an aquatic animal (especially in mollusks) through which water can be taken in or expelled → 0
Candidate hypernym: lecherousness: a strong sexual desire → 0
Candidate hypernym: onlooker: someone who looks on → 0
Candidate hypernym: varicocele: dilatation of the veins associated with the spermatic cord in the testes → 0
Candidate hypernym: peruvian monetary unit: monetary unit in Peru → 0
Candidate hypernym: bathymetry: measuring the depths of the oceans → 0
Candidate hypernym: lauraceae: a family of Lauraceae → 0
Candidate hypernym: andryala: any plant of the genus Andryala having milky sap and heads of bright yellow flowers → 0
Candidate hypernym: face time: work time spent at the location of or in the presence of other people → 0
Candidate hypernym: stepfather: the husband of your mother by a subsequent marriage → 0