English

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Verb

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letterboxing

  1. present participle and gerund of letterbox

Noun

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letterboxing (uncountable)

 
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  1. A hobby in which participants attempt to locate small boxes containing rubber stamps by following clues.
  2. (film) The practice of transferring film shot in a widescreen aspect ratio to standard-width video formats while preserving the film's original aspect ratio.
    Synonym: letterbox format
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