Footer may refer to: * Football, especially association football (soccer) or rugby football, rugby * Page footer, in word processing, the bottom portion of a page * Footer or footing, a form of foundation (engineering), foundation in building construction * The unit of measure of difficulty of a particular song in the video game ''Dance Dance Revolution''. ''ex. 'Can't Stop Fallin' in Love on Heavy' is a 9 footer'' * Trailer (computing), supplemental data placed at the end of a block of data being stored or transmitted, which may contain information for the handling of the data block, or just mark its end.

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