The term 'off the GRID' is a phrase used to describe a lifestyle that is not connected to the traditional systems of society, such as electricity, water, and other utilities. It can also refer to living without relying on government assistance or other forms of support. The crossword solutions for this term are GRID (4 letters) and AIR (3 letters). The term 'off the GRID' implies that one is living independently and without reliance on the traditional systems of society, which is why the solution for GRID is appropriate. The solution for AIR could be interpreted as a reference to the freedom associated with living off the GRID, as one is no longer bound by the rules and regulations of society.