The phrase "interim period" refers to a temporary or in-between time frame that comes between two main events or periods. It is a short-term phase that occurs while waiting for something else to happen. Full definition
There is a short interim period for this removal to come into effect and you might have applied for the job in that window. (americasjobexchange.com)
California Legal Research, Inc. allows you to retain valuable clients and maintain a manageable workload during interim periods of growth or expanded workload. (calri.com)
Took on PR responsibilities during interim period between PR firms and increased brand awareness and lead generation through 3 TV appearances and 2 article quotes (jobhero.com)