Bore may refer to:

• Bore (engine), the diameter of a cylinder in a piston engine
• Bore (wind instruments), the interior chamber of a wind instrument
• Bore (woreda), a district of Ethiopia that includes the town of Bore
• Bore, Italy
• Gauge (bore diameter), the diameter of the barrel of a firearm
• Tidal bore, a type of tidal wave
• Bore Steamship Company, a ship company
• The action of boring out a hole
• A person who inspires boredom
• Bore, a concept associated with the Dark One in the Wheel of Time book series

See also

• Boar

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