capper
(redirected from cappers)Also found in: Medical, Idioms.
cap·per
(kăp′ər)n.
1. One that caps or makes caps.
2. Informal Something that surpasses or completes what has gone before; a finishing touch or finale.
3. Slang One who acts as a decoy, as in a confidence game.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
cap•per
(ˈkæp ər)n.
1. a person or thing that caps.
2. something that completes, adds to, or surpasses what has preceded it; clinches.
3. Slang. shill.
[1580–90]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.