Merge pull request #213721 from tejaswikolli-web/15727925

replace master with primary

Author: prmerger-automator[bot]

articles/container-registry/container-registry-geo-replication.md

@@ -1,14 +1,14 @@
 ---
 title: Geo-replicate a registry
-description: Get started creating and managing a geo-replicated Azure container registry, which enables the registry to serve multiple regions with multi-master regional replicas. Geo-replication is a feature of the Premium service tier.
+description: Get started creating and managing a geo-replicated Azure container registry, which enables the registry to serve multiple regions with multi-primary regional replicas. Geo-replication is a feature of the Premium service tier.
 author: stevelas
 ms.topic: article
 ms.date: 06/28/2021
 ms.author: stevelas
 ---
 # Geo-replication in Azure Container Registry
 
-Companies that want a local presence, or a hot backup, choose to run services from multiple Azure regions. As a best practice, placing a container registry in each region where images are run allows network-close operations, enabling fast, reliable image layer transfers. Geo-replication enables an Azure container registry to function as a single registry, serving multiple regions with multi-master regional registries. 
+Companies that want a local presence, or a hot backup, choose to run services from multiple Azure regions. As a best practice, placing a container registry in each region where images are run allows network-close operations, enabling fast, reliable image layer transfers. Geo-replication enables an Azure container registry to function as a single registry, serving multiple regions with multi-primary regional registries. 
 
 A geo-replicated registry provides the following benefits: