Definition from Wiktionary, the free dictionary
- rationalise (UK et al)
- To make something rational or more rational.
- To justify an immoral act, or illogical behaviour. “The process of thought by which one justifies a discreditable act, and by which one offers to oneself and the world a better motive for one's action than the true motive”
- (mathematics) To remove radicals, without changing the value of an expression or the roots of an equation.
- To structure something along modern, efficient and systematic lines, or according to scientific principles. This often includes eliminating duplication and grouping like or similar items.
to make something rational
math: to remove radicals
- ^ Funk, Wilfred; Lewis, Norman (September 1942), “4 - Words for Mature Minds”, in 30 Days to a More Powerful Vocabulary, New York: Washington Square Press, published 1949, pages 29.