Fourfold - Definition
fourfold
adv 1: by a factor of four; "the price of gasoline has increased
fourfold over the past two years" [syn: fourfold, four
times]
adj 1: four times as great or many; "a fourfold increase in the
dosage" [syn: quadruple, fourfold, four-fold]
2: having four units or components; "quadruple rhythm has four
beats per measure"; "quadruplex wire" [syn: quadruple,
quadruplicate, quadruplex, fourfold, four-fold]