Definition of noninsular:
(adj) :
Of, pertaining to, resembling, or connected with a peninsula or peninsulas.
(n) :
One who inhabits a peninsula.
(n) :
(historical) A person born on the Iberian Peninsula who emigrated to a (contemporary or former) Spanish colony.
(adj) :
Exhibiting a narrow provincialism; parochial.
(n) :
Misspelling of peninsula, found chiefly in non-rhotic accents. [(geography) A piece of land projecting into water from a larger land mass.]