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81Tornado — This article is about the weather phenomenon. For other uses, see Tornado (disambiguation). For the current tornado season, see Tornadoes of 2011 …
82List of chess terms — This page explains commonly used terms in chess in alphabetical order. Some of these have their own pages, like fork and pin. For a list of unorthodox chess pieces, see fairy chess piece; for a list of terms specific to chess problems, see chess… …
83Cross product — This article is about the cross product of two vectors in three dimensional Euclidean space. For other uses, see Cross product (disambiguation). In mathematics, the cross product, vector product, or Gibbs vector product is a binary operation on… …
84Epidural — This article is about the anaesthetic technique. For the anatomical site, see Epidural space. For other uses, see Epidural (disambiguation). Did you mean Epidural hematoma, a type of traumatic brain injury? Epidural Intervention …
85Coastal management — This article is about coastal management aimed to prevent erosion and flooding. For broader management issues, see Integrated coastal zone management. Oosterscheldekering sea wall, the Netherlands. In some jurisdictions the terms sea defense and… …
86'Allo 'Allo! (series 6) — This article contains episode summaries for the sixth series of the British Sitcom series Allo Allo!. The series contains eight episodes which first aired between 2 September and 21 October 1989. Series 6 and subsequent episodes were 30 minutes… …
87List of Dexter characters — This is a list of characters from the Showtime TV series Dexter and the Jeff Lindsay novels, including Darkly Dreaming Dexter (on which the show was based), Dearly Devoted Dexter, Dexter in the Dark, Dexter by Design, and Dexter is Delicious.… …
88List of Sly Cooper characters — This is a list of characters in the Sly Cooper video game series. Contents 1 Allies 1.1 Cooper Gang 1.1.1 Sly Cooper 1.1.2 Bentley …
89List of digraphs in Latin alphabets — This is a list of digraphs used in various Latin alphabets. (See also List of Cyrillic digraphs.) Capitalization involves only the first letter (ch – Ch) unless otherwise stated (ij – IJ). Letters with diacritics are arranged in alphabetic order… …
90Concrete — This article is about the construction material. For other uses, see Concrete (disambiguation). Outer view of the Roman Pantheon, still the largest unreinforced solid concrete dome.[1] …
