from the GNU version of the Collaborative International Dictionary of English
- n. A follower of Robert Sandeman, a Scotch sectary of the eighteenth century. See glassite.
from The Century Dictionary and Cyclopedia
- n. A member of a denomination, followers of Robert Sandeman (1718-1771), a native of Perth, Scotland, and a zealous follower of John Glass.
Sorry, no etymologies found.