Coarse

For Course, see Course.

Coarse may refer to:

• Bosnian Coarse-Haired Hound, developed by 19th century Bosnian hunters as a scent hound.
• Coarse bubble diffusers, produce 1/4 to 1/2 inch bubbles which rise rapidly from the floor of a wastewater treatment plant or sewage treatment plant tank.
• Coarse fishing, an angling method, mostly popular throughout Europe.
• Coarse sandpaper, a form of paper where an abrasive material has been fixed to its surface, allowing rapid removal of material by rubbing.
• Coarse structure, on a set X is a collection of subsets of the cartesian product X × X with certain. properties which allow the large-scale structure of metric spaces and topological spaces to be defined. Used in the mathematical fields of geometry and topology.
• Coarse woody debris (CWD), a term used for the dead trees left standing or fallen, including branches on the ground.
• Styrian Coarse Haired Hound, a rough coated, hardy hunting dog used by Austrians and Slovenians to hunt Wild Boar.
• Granularity
• Coarse books, a British series of humorous books on sports and pursuits by Michael Green or Spike Hughes, eg The Art of Coarse Rugby

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