'Erector' definitions:

Definition of 'Erector'

From: GCIDE
  • Erector \E*rec"tor\, n.
  • 1. One who, or that which, erects. [1913 Webster]
  • 2. (Anat.) A muscle which raises any part. [1913 Webster]
  • 3. (Physics) An attachment to a microscope, telescope, or other optical instrument, for making the image erect instead of inverted. [1913 Webster]