back porch en · NOUN
Meanings
- A porch at the rear of a building.
- The portion of each scan line between the end (rising edge) of the horizontal sync pulse and the start of active video, used to restore the black level reference in analog video.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| back porches | Number=Plur | lexicographic | |
| backporch | alternative | lexicographic |