This is the 2922nd most frequent Russian word.
временное
Temporary.
In this sentence, 'временное' functions as an adjective describing the noun 'разрешение' (permit), indicating that the permit is temporary or for a limited period of time.
Она получила временное разрешение на проживание.
She received a temporary residence permit.
Here, 'временное' modifies the noun 'решение' (solution), emphasizing that the solution is not permanent but intended for a transitional phase.
Это временное решение проблемы.
This is a temporary solution to the problem.
The word 'временного' in this context is an adjective form describing 'периода' (period), specifying that the measures are for a certain limited period of time.