About: refractory period

Premodifier: refractory
Head noun: period

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

Broader concepts

label	provenance	confidence
parameter	isap:424892526	0.474174
state	isap:123052840	0.303683
time	isap:495199115	0.293520

Narrower concepts

label	provenance	confidence