Momentary Halt is a term that describes a brief PAUSE or interruption. It is often used to describe a temporary stop in a process or activity, such as a PAUSE in a conversation or a break in a journey. The term can also be used to refer to a momentary break in a person's concentration or focus. In the context of a crossword puzzle, the term Momentary Halt can be solved with the answer 'PAUSE', which is a five-letter word.