The term 'X OUT' is a phrase used to describe the action of erasing, deleting, deling, or omitting something. It can be done with physical objects, such as writing on paper, or digitally, such as deleting a file from a computer. The crossword solutions for this term are ERASE (5 letters), DELETE (6 letters), DELE (4 letters), and OMIT (4 letters). All of these words refer to the same action of removing something from its original state.