front porch

Noun

 * 1) A porch at the front of a building.
 * 2)  A brief period inserted between the end of each transmitted line of picture and the leading edge of the next line sync pulse, intended to allow voltage levels to stabilise in older televisions, preventing interference between picture lines.

Synonyms

 * see porch

Translations

 * Plautdietsch: Väaleew