| Subject | Catalan | English |
| comp., MS | lot de migració | migration batch (A collection of user accounts that are being submitted in a CSV file for migration from an on-premises messaging system to an e-mail system in the cloud) |
| environ. | migració contaminant | pollutant migration Uncontrolled movement, caused by percolation or other processes, of liquid or gaseous polluting materials from an original source area into other parts of an ecosystem |
| comp., MS | migració de bústies de correu actives | active mailbox migration (The stage during the e-mail migration when the migration service is actively provisioning new cloud-based mailboxes) |
| comp., MS | Migració de correu electrònic | Email Migration (The name of an Outlook Live feature in the Web management interface that enables migration of the contents of user mailboxes from an on-premises IMAP messaging system to Outlook Live (or Exchange Online)) |
| environ. | migració estacional | seasonal migration The periodic movement of a population from one region or climate to another in accordance with the yearly cycle of weather and temperature changes |
| environ. | migració humana | human migration The permanent or semipermanent change of a person's place of residence |
| environ. | migració interior | internal migration A population shift occurring within national or territorial boundaries, often characterized by persons seeking labor opportunities in more advantageous areas |
| comp., MS | migració per fases | staged migration (A type of e-mail migration that migrates a subset of on-premises mailboxes to the cloud. This type of migration allows the admin to maintain coexistence between their on-premises and cloud-based e-mail organizations) |
| comp., MS | migració simple | cutover migration (" An e-mail migration process that provisions new cloud-based mailboxes and then migrates mailbox data to the cloud from a non-premises Exchange server. "Cutover" refers to the fact that all on-premises mailboxes are migrated in preparation for moving the entire e-mail organization to the cloud, instead of leaving a subset of mailboxes on-premises. ") |
| math. | procés de naixement, mort i migració | birth, death and immigration process |
| comp., MS | sol·licitud de lot de migració | migration batch request (The action of submitting a migration batch for migration from an on-premises messaging system to an e-mail system in the cloud) |