Either of the two parallels of latitude 23°27′ north and south of the equator; the farthest points at which the sun can be directly overhead; the boundaries of the torrid zone or tropics.
Of, or relating to the tropics; tropical.
Having the quality of indirectly inducing a biological or chemical change in a system or substrate.
Pertaining to, involving, or of the nature of a trope or tropes.
Hot and humid.
The circular path formed by the wheel furthest from the centre of the turn when turning to the maximum extent.
The path followed by a vessel’s center of gravity when it makes a complete turn of 360° with a consistent rudder angle. (FM 55-501)
A place where a vehicle can turn and face in the opposite direction.