Dictionary
ob•e•lisk
Pronunciation: (ob'u-lisk), [key]—
n.
1. a tapering, four-sided shaft of stone, usually monolithic and having a pyramidal apex.
2. something resembling such a shaft.
3. an obelus.
4. Print.dagger (def. 2).
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.