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smoothbore

smoothbore

9.9
Having a gun or cannon barrel with a smooth inside and no spiral grooves
  • adjective
  • /ˈsmuːðbɔːr/
  • Specialized
translation icon : liso
  • In the history of firearms, the smoothbore design was essential before the advent of rifling.
  • smoothbore musket
  • smoothbore barrel

Examples

  • Chingachgook slips through young trees and stops, shouldering his smoothbore musket.

    Fiction book (1992)
  • It's what they call a smoothbore weapon.

  • The first guns in the American colonies were smoothbore matchlocks brought from Europe.

    Academic text (2007)
  • Virtually every sporting firearm has the military heritage you mention, all the way back to the times when the flintlock deer rifle (actually smoothbore, most likely) was the fighting weapon too.

    Blog text (18)
  • And they were murderously effective when using those skills in war—much more so than their Euro-American counterparts—whether wielding a smoothbore musket, rifle, bow, or blade.

    Academic text (2014)
  • The old soldier proudly displayed his antique smoothbore musket, which had once seen battle.

  • Hunters often prefer smoothbore shotguns for shooting birds due to their wide shot spread.

Synonyms

unrifled
vssmoothbore
  • Specialized
1 9.5

A gun barrel with no spiral cuts inside to make bullets spin

includes both firearms and artillery rather than only firearms

Surface Forms

smoothbore positive

Morphology

smoothbore = smooth + bore (semi-transparent) = smooth + bore

Formally 'smooth' + 'bore' describes a barrel with a smooth interior, but the noun 'bore' in this technical sense may be unfamiliar to general learners.

Etymology

Smoothbore comes from the simple parts smooth and bore, where smooth means 'without roughness' and bore means 'a hole or tube'. So a smoothbore gun is one with a barrel that is 'smooth' inside, with no grooves to make the shot spin, which helps explain why it is less accurate at long distances.