Apply suggestions from code review

Author: JillGrant615

articles/planetary-computer/configure-cross-tenant-application.md

@@ -1,6 +1,6 @@
 ---
 title: "Quickstart: Configure a cross-tenant application for Microsoft Planetary Computer Pro"
-description: Learn how to configure a multi-tenant application to read and write data to customer Microsoft Planetary Computer Pro GeoCatalogs.
+description: Learn how to configure a multitenant application to read and write data to customer Microsoft Planetary Computer Pro GeoCatalogs.
 author: aloverro
 ms.author: adamloverro
 ms.service: planetary-computer-pro

articles/planetary-computer/working-with-partner-applications.md

@@ -49,9 +49,9 @@ Geospatial Service Providers offer processing, analytics, and insight generation
 
 ## Partner Application Integration Architecture
 
-Partner application integration uses Microsoft Entra ID's multi-tenant application model. This architecture enables partners to manage a single application while serving multiple customers, with each customer maintaining control over access to their resources.
+Partner application integration uses Microsoft Entra ID's multitenant application model. This architecture enables partners to manage a single application while serving multiple customers, with each customer maintaining control over access to their resources.
 
-[ ![Diagram showing multi-tenant architecture with partner app registration connecting to multiple customer tenants.](media/partner-application-integration-architecture.png) ](media/partner-application-integration-architecture.png#lightbox)
+[ ![Diagram showing multitenant architecture with partner app registration connecting to multiple customer tenants.](media/partner-application-integration-architecture.png) ](media/partner-application-integration-architecture.png#lightbox)
 
 **Key architecture benefits:**