1 Editor-in-Chief, Lymphatic Research and Biology (2002 - Present) 2  Chair, Scientific Advisory Committee, Lymphatic Research Foundation (1999 - Present) 3  Director, Stanford Center for Lymphatic and Venous Disorders, Stanford University (2000 - Present) 4  Chief of Consultative Cardiology, Stanford University (1997 - Present)
A BDSM-style collar that buckles in the back. Detail of collar showing D-rings. In a BDSM context, a collar is a device of any material worn by a person around the neck to indicate their submissive or slave status in a BDSM relationship. A person wearing a collar to symbolize their relationship with another is said to be collared.
This glossary of BDSM (bondage, discipline, dominance, submission, sadism, masochism) terms defines terms commonly used in the BDSM community. BDSM activities are described as play in BDSM terminology. The BDSM term is a portmanteau acronym intended to take in all of the following activities: 1  Bondage and discipline play (B & D or B/D). 2  Dominance and submission (D & S or D/s) (including master and slave role-playing scenarios and ongoing relationship structures). 3  Sadism and masochism (S & M or S/M).