Adjectives

(a)tropicalof or relating to the tropics, or either tropic“tropical year”
(s)tropical, tropicrelating to or situated in or characteristic of the tropics (the region on either side of the equator)“tropical islands”, “tropical fruit”
(s)tropicalcharacterized by or of the nature of a trope or tropes; changed from its literal sense
(s)tropical, tropicof weather or climate; hot and humid as in the tropics“tropical weather”