About: ultrasonic signal

Premodifier: ultrasonic
Head noun: signal

Same concepts

Broader concepts

label	provenance	confidence
acoustic signal	isap:390044309	0.682249
signal	isap:390041981	0.577266
variety of type	isap:445444830	0.525395

Narrower concepts

label	provenance	confidence
signal	isap:390041786	0.313616