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.
(transitive) To mark or fix the limits of. (transitive) To demarcate. Data items in the computer file were delimited by commas. The square brackets delimit the list, and individual elements are separated by commas.