tetrode
Subject: ELEC / Electronic components & equipment
| Language | Term |
| Arabic - AR | صمَّام رُباعي |
| DE - German | Tetrode |
| EN - English | tetrode |
| ES - Spanish | tetrodo |
| FR - French | tétrode |
| JA - Japanese | 四極管 |
| KO - Korean | 4극관 |
| PT - Portuguese | tetrodo |
| RU - Russian | тетрод |
| ZH - Chinese | 四极管 |