About: power tube

Premodifier: power
Head noun: tube

Same concepts

Broader concepts

label	provenance	confidence
device	isap:302431382	0.624274
glass envelope	isap:460820518	0.496751
good thing	isap:85559172	0.292068
tone	isap:170827332	0.133780

Narrower concepts

label	provenance	confidence
6l6	isap:248067782	0.295727
el34	isap:176299801	0.261910
300b	isap:179418479	0.228879