About: acid etching

Premodifier: acid
Head noun: etching

Same concepts
http://dbpedia.org/resource/Glass_etching

Broader concepts

label	provenance	confidence
technique	isap:318270237	0.757949
method	isap:267662977	0.564757
procedure	isap:317472414	0.514359
pretreatment	isap:512583564	0.445234
glass	isap:32108941	0.336981

Narrower concepts

label	provenance	confidence