About: optical code

Premodifier: optical
Head noun: code

Same concepts

Broader concepts

label	provenance	confidence
symbol	isap:309410199	0.485484
code	isap:177192978	0.458161
image	isap:86218239	0.274946

Narrower concepts

label	provenance	confidence
bar code	isap:177192711	0.719473
barcode	isap:72372995	0.642599
bar	isap:246446645	0.334232