Definition of "shoulder knot" []

• Either of two detachable braided cords worn on each shoulder of the full-dress uniform of a commissioned officer. (noun)
• An ornamental knot of ribbon or lace formerly worn on the shoulder. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.