n.
A hollow concave molding at or near the base of a column.
[Latin, from Greek skotiā, from feminine of skotios, dark, shadowy (from the shadow it casts), from skotos, darkness.]
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.