Here is search logs of 650,000 AOL users. It's very interesting to view search history of particular person and analyze his personality. Let's do it together! Read more about AOL search database scandal or view research papers on web searching.
caliber
The term caliber or calibre esignates the interior diameter of a tube or the exterior diameter of a wire or rod. It comes from the Italian calibro, itself from qālib (قالب), Arabic word for mold.
Trivia about caliber
Around 1550 the British called the Spanish arquebuses "calivers", a corruption of this word
For a .44 magnum firearm, it's what the .44 is
Gauges measure shotgun bore diameters in mms; these measure gun bore diameters in hundredths of inches, like the .22