1
[ adjective ] four times as great or many

Synonyms

quadruple

Examples

"a fourfold increase in the dosage"

Used in print

(LeRoy Fothergill, "Biological Warfare", in Peter...)

In this instance , there was a dosage of 562 during the first two hours and a total dosage of 1980 for the four hour period , a four-fold increase .

Related terms

multiple

2
[ adjective ] having four units or components

Examples

"quadruple rhythm has four beats per measure" "quadruplex wire"

Related terms

multiple

3
[ adverb ] by a factor of four

Synonyms

four_times

Examples

"the price of gasoline has increased fourfold over the past two years"

Related terms

quadruple quadruple

4
[ adjective ] having four units or components

Examples

"quadruple rhythm has four beats per measure"

Related terms

multiple

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