Definition of "broadening" []

• Present participle of broaden. (verb)
• The act of becoming broader (noun)

Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License

• "You misunderstand the term "broadening the tax base.""
• "I generally loathe Barbie, but am extremely interested in broadening participation in CS."
• ""And so I think whatever we call the broadening of the tax base, the Republicans are going to be forced to look for some other source of revenue.""