A technical hitch is an unexpected problem or obstacle that arises during the course of a project or task. It can be caused by a variety of factors, such as a lack of resources, a lack of knowledge, or a lack of communication. The term 'technical hitch' is often used to describe any kind of unexpected difficulty that arises during the course of a project or task. In this case, the crossword solution for the term 'technical hitch' is 'IMPEDIMENT', which means an obstruction or hindrance that prevents progress. Therefore, a technical hitch is an IMPEDIMENT that prevents progress in a project or task.