1. An extensive, broad tract of level or rolling, almost treeless land with a shrubby vegetation, usually at a low elevation. 2. Aflat, gently sloping region of the sea floor. Also known as submarine plain.
Related terms:
1. An extensive, broad tract of level or rolling, almost treeless land with a shrubby vegetation, usually at a low elevation. 2. Aflat, gently sloping region of the sea floor. Also known as submarine plain.
Related terms: