knuckle joint(redirected from knuckle joints)
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A hinged joint in which a pin fastens the ends of two rods, one of which has an eye that fits between the two perforated projections of the other.
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.
1. (Anatomy) any of the joints of the fingers
2. (Mechanical Engineering) mechanical engineering a hinged joint between two rods, often a ball and socket joint
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
1. a joint forming a knuckle.
2. a joint between two parts of a mechanism allowing movement in one plane only.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
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|Noun||1.||knuckle joint - a joint of a finger when the fist is closed|
finger - any of the terminal members of the hand (sometimes excepting the thumb); "her fingers were long and thin"
|2.||knuckle joint - a joint allowing movement in one plane only|
joint - junction by which parts or objects are joined together
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.