What does the word caster mean?

Usage examples for caster

  1. They were not the old- fashioned, clumsy pepper- caster which I can very well remember as having been used in actual warfare, and, indeed, esteemed as a deadly weapon, but were new from America, with all the latest patents. – In Direst Peril by David Christie Murray
  2. So, recalling that a caster was off a chair yesterday, one is entitled to make sure that it is on to- day before sitting down. – Stories By English Authors: London by Various
  3. I perceived that she was a little piqued when we first met at Don- caster. – The Young Duke by Benjamin Disraeli