| Webster's Online Dictionary |
| Expressions | Domain | Definition | |
| Hum modulation | Business | Modulation of a radio frequency, or detected signal, by hum. (references) | |
| Hum modulation | Computing | Form of distortion where the power-line frequency modulates the TV signal, causing hum bars to appear in the picture. Source: European Union. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||
