Equatorial region between the Tropic of Cancer and the Tropic of Capricorn. It is characterized by generally warm or hot temperatures year-round, though much variation exists due to altitude and other factors. Temperate zones north and south of the tropics generally have a winter season.
Definition of delimit. 1  transitive verb. : 2  to fix or define the limits of guidelines delimiting his responsibilities an area delimited by woods.
Decimate is defined as to destroy or kill a large part of something. An example of decimate is for a natural disaster to kill a large portion of a population. decimate. decimate. To destroy or kill a large part of (a group of people or organisms).