your opposite number
US /jʊər ˈɑpəzɪt ˈnʌmbər/
UK /jʊər ˈɑpəzɪt ˈnʌmbər/
1.
homologue, personne occupant la même fonction
a person who has the same position or does the same job as you but in a different department, organization, or country
:
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I'll need to discuss this with my opposite number in the French office.
Je devrai en discuter avec mon homologue au bureau français.
•
The CEO met with his opposite number from the rival company.
Le PDG a rencontré son homologue de l'entreprise rivale.