definition of
one-dimensional

[1] #1 one-dimensional a. [unidimensional] relating to a single dimension or aspect; having no depth or scope; "a prose statement of fact is unidimensional, its value being measured wholly in terms of its truth"- Mary Sheehan; "a novel with one-dimensional characters". wn

[2] #2 one-dimensional a. [linear] of or in or along or relating to a line; involving a single dimension; "a linear measurement". wn