Bombsight

A bombsight is a device used by aircraft to accurately drop bombs. Bombsights are a feature of most aircraft from World War I on, first found on the purpose-designed bomber aircraft, and then moving to fighter-bombers and modern tactical aircraft as these aircraft took up the brunt of the bombing role. A bombsight has to estimate the path the bomb...
Found on http://en.wikipedia.org/wiki/Bombsight

bombsight

(from the article `military aircraft`) ...in France, and a license-built version of their turret had appeared on the British Boulton Paul Overstrand bomber in 1934. Meanwhile, the U.S. ...
Found on http://www.britannica.com/eb/a-z/b/89

bombsight

noun a sighting device in an aircraft for aiming bombs
Found on https://www.encyclo.co.uk/local/20974

bombsight

bombsight A device in a combat aircraft for determining the point at which to drop a bomb in order to strike a target.
Found on http://www.wordinfo.info/words/index/info/view_unit/305/

bombsight

[n] - a sighting device in an aircraft for aiming bombs
Found on http://www.webdictionary.co.uk/definition.php?query=bombsight
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