Definition of non-tropical in US English:

non-tropical

adjective

  • Not characteristic of the tropics; not located in or native to the tropics; (of a disease) not acquired in or limited to the tropics.

Origin

Mid 19th century; earliest use found in Journal of the Royal Statistical Society. From non- + tropical.

Pronunciation

non-tropical

/nɒnˈtrɒpɪkl/