Geography. = tropical, adj. 2b.

Of, relating to, or characteristic of the tropics (see tropic, n. 2b); occurring in or inhabiting the tropics. Cf. tropic, adj.1 2b.

Of or pertaining to regions between the tropics; tropical.

Situated or occurring within the tropics; = intertropical, adj., tropical, adj. n.

Designating regions immediately adjacent to equatorial regions, or, alternatively, regions which lie south of the equator; of, relating to, or…