from The American Heritage® Dictionary of the English Language, 4th Edition
- n. Printing A notation or figure in the margin of a printed sheet indicating the press on which it was printed.
- n. Chiefly British A notation in or on a book indicating where it should be placed in a library.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a mark consisting of characters written on a book; used to indicate shelf location
Sorry, no etymologies found.