Definition of contiguous
(adj)
very close or
connected in
space or time; "contiguous events"; "immediate contact"; "the immediate vicinity"; "the immediate past"
connecting without a break;
within a
common boundary; "the 48 conterminous states"; "the contiguous 48 states"
having a
common boundary or edge; abutting; touching; "Rhode Island has two bordering states; Massachusetts and Connecticut"; "the
side of Germany conterminous with France"; "Utah and the contiguous
state of Idaho"; "neighboring cities"