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Meaning of back porch | Babel Free

Noun CEFR B2

Definitions

  1. A porch at the rear of a building.
  2. 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.

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

back post back projection back rank back road back room back row

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