| Subject | English | Japanese |
| phys. | equivalent noise temperature | 等価雑音温度 (とうか・ざつおん・おんど) |
| el. | equivalent spot noise temperature of a linear two-port device | 等価スポット雑音温度 線形二端子対デバイスの |
| radio | equivalent spot noise temperature of a linear two-port device | 等価雑音温度 線形二端子対デバイスの (とうか・ざつおん・おんど) |
| el. | mean equivalent noise temperature of a linear two-port device | 平均等価雑音温度 線形二端子対デバイスの |
| el. | mean noise temperature of a one-port device | 平均雑音温度 一端子対デバイスの |
| phys. | noise temperature | 雑音温度 (zatsuon-ondo) |
| antenn. | noise temperature of a receiving antenna | 雑音［ノイズ］温度 |
| el. | spot noise temperature of a one-port device | スポット雑音温度 一端子対デバイスの |
| phys. | temperature noise | 温度雑音 (ondo-zatsuon) |