counterpart
Pronunciation:
/ˈkaʊntəˌpɑːt//ˈkaʊntɚˌpɑɹt/noun
Definitions
Either of two parts that fit together, or complement one another.
Example: Those brass knobs and their hollow counterparts interlock perfectly
A duplicate of a legal document.
One which resembles another
One which has corresponding functions or characteristics.
verb
Definitions
Counterbalance.