About: pressure wave

Premodifier: pressure
Head noun: wave

Same concepts
http://dbpedia.org/resource/P-wave

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
sound wave	isap:168382134	0.835069
ultrasound	isap:503203206	0.439823
wave	isap:168382327	0.355930
sound	isap:204232551	0.341831
light	isap:201719438	0.268793
air	isap:248678956	0.210674