secondment
noun/səˈkɒn(d)mənt/
Etymology From second + -ment.
1
The process or state of being seconded, the temporary transfer of a person from their normal duty to another assignment.
- Currently on secondment as the Contract Delivery Manager for Yorkshire and North Lincolnshire, Kate is responsible for 210 members of staff - including train drivers, ground staff and frontline operational managers.2020 April 22, Paul Stephen, “COVID-19: meet the railway heroes”, in Rail, page 41: