embrocation

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun The act or process of moistening and rubbing a part of the body with a liniment or lotion.
• noun A liniment or lotion.

from The Century Dictionary.

• noun The act of moistening and rubbing a bruised or injured part with some liquid substance.
• noun The liquid with which an affected part is rubbed; a fomentation; liniment.

from the GNU version of the Collaborative International Dictionary of English.

• noun The act of moistening and rubbing a diseased part with spirit, oil, etc.
• noun The liquid or lotion with which an affected part is rubbed.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun The act of moistening and rubbing a diseased part with spirit, oil, etc.
• noun The liquid or lotion with which an affected part is rubbed.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun a medicinal liquid that is rubbed into the skin to relieve muscular stiffness and pain