SkyfireDict

four-fold   (TTS Sound)

The adj four-fold has 2 senses

• quadruple, quadruplicate, quadruplex, fourfold, four-fold -- (having four units or components; "quadruple rhythm has four beats per measure"; "quadruplex wire")


• quadruple, fourfold, four-fold -- (four times as great or many; "a fourfold increase in the dosage")

The adv fourfold has 1 sense

• fourfold, four times -- (by a factor of four; "the price of gasoline has increased fourfold over the past two years")