bâ•ton de com•man•de•ment
Pronunciation: ( Fr. bä-tôn du kô-män-du-män'), [key]
an Upper Paleolithic instrument possibly used as a shaft straightener, often made from the main beam of an antler and having one or more perforations through which a shaft could pass.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.