The term 'blocked (off)' can be described in three different ways using crossword solutions. The first is 'OCCLUDED' which has 8 letters and means to shut off from view or to obscure. The second is 'cordoned' which also has 8 letters and means to enclose with a barrier or to restrict access to an area. The third is 'CLOSED' which has 6 letters and means to prevent entry or exit. All three words describe the concept of being blocked off, either by an obstruction, a barrier, or simply not allowing access.