Each gust of the clouded mood that seemed warmed by the heat of a heart flaming with anger has its counterpart in the chilly blasts that seem blown from a breast turned to ice with a sudden revulsion of feeling.
The dimension is the number of bases in the COLUMN SPACE of the matrix representing a linear function between two spaces. i.e. if you have a linear function mapping R3 --> R2 then the column space of the matrix representing this function will have dimension 2 and the nullity will be 1.
(plural dimensions). 1  A single aspect of a given thing. 2  A measure of spatial extent in a particular direction, such as height, width or breadth, or depth. 3  A construct whereby objects or individuals can be distinguished.