counterpart

[ koun-ter-pahrt ]
/ ˈkaʊn tərˌpɑrt /

noun

a person or thing closely resembling another, especially in function: Our president is the counterpart of your prime minister.
a copy; duplicate.
Law. a duplicate or copy of an indenture.
one of two parts that fit, complete, or complement one another.

Origin of counterpart

late Middle English word dating back to 1425–75; see origin at counter-, part
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for counterpart

British Dictionary definitions for counterpart

counterpart

/ (ˈkaʊntəˌpɑːt) /

noun

a person or thing identical to or closely resembling another
one of two parts that complement or correspond to each other
a person acting opposite another in a play
a duplicate, esp of a legal document; copy
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012