She arrived at the convention wearing a quadruple strand of pearls and significant diamond studs.
His beverage of choice is a quadruple espresso on the rocks.
In these European elections, Le Pen is set to quadruple the National Front's 2009 showing.
late 14c., from Middle French quadrupler, from Late Latin quadruplare "make fourfold, multiply by four," from Latin quadruplus (adj.) "quadruple, fourfold" (see quadruple (adj.)).