Dominique "Mo" O'Brien, the pretty, red-haired, Scottish philosopher heroine of the "Laundry Files" series of novels by Charles Stross.
― Anonymous User 11/26/2013
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Maureen "Mo" Tucker is a drummer, well known for her work in the New York avant-garde band, The Velvet Underground. Her position in the band has made her a pioneer for female rock musicians.