About: dvd digital versatile disk

Head noun: dvd
Postmodifier: digital versatile disk

Same concepts

Broader concepts

label	provenance	confidence
optical disk	isap:251048501	0.465274
disk drive	isap:465502956	0.307909
device	isap:213850896	0.212045

Narrower concepts

label	provenance	confidence
optical disk	isap:125082291	0.299121