The Collaborative International Dictionary
Intertropical \In`ter*trop"ic*al\, a.
Situated between or within the tropics.
--J. Morse.
Wiktionary
a. Between, or within the tropics.
Usage examples of "intertropical".
Thus, as I believe, a considerable number of plants, a few terrestrial animals, and some marine productions, migrated during the Glacial period from the northern and southern temperate zones into the intertropical regions, and some even crossed the equator.
I am far from supposing that all difficulties are removed on the view here given in regard to the range and affinities of the allied species which live in the northern and southern temperate zones and on the mountains of the intertropical regions.
They forge the lightning bolts, they guide the cyclic currents of the interpolar and intertropical fluids, the interferential extensions in the different zones of the earth’s latitude and longitude.