Premodifier: glassHead noun: envelope
| Same concepts |
|---|
Broader concepts
| label | provenance | confidence |
|---|---|---|
| crt | isap:349027700 | 0.249415 |
Narrower concepts
| label | provenance | confidence |
|---|---|---|
| cathode ray tube | isap:460820521 | 0.501212 |
| power tube | isap:460820518 | 0.496751 |
| lamp | isap:454805516 | 0.297174 |