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Quadruple
//ˈkwɒd.ɹʊ.pəl// adj, noun, verb
Definitions
Adjective
- 1 Being four times as long, as big or as many of something. not-comparable
"He's quite an athlete and can do quadruple jumps with ease."
Adjective
- 1 four times as great or many wordnet
- 2 having four units or components wordnet
Noun
- 1 Something that is four times the usual number, amount, size, etc.
- 2 a quantity that is four times as great as another wordnet
- 3 A figure-skating jump with four revolutions in the air.
- 4 a set of four similar things considered as a unit wordnet
Verb
- 1 To multiply by four. transitive
"Quadrupling four gives sixteen."
- 2 increase fourfold wordnet
- 3 To increase by a factor of four. intransitive
"Our profits quadrupled when we made the improvements."
- 4 To provide four parallel running lines on a given stretch of railway.
"On June 8, 1872, the London & North Western Railway obtained powers to quadruple its main line, and a new tunnel was bored for the up and down slow lines."
Etymology
Etymology 1
From Middle English quadruple, from Latin quadruplus. Can be analyzed as quadri- + -ple.
Etymology 2
From Middle English quadruple, from Latin quadruplus. Can be analyzed as quadri- + -ple.
Etymology 3
From Middle English quadruple, from Latin quadruplus. Can be analyzed as quadri- + -ple.
See also for "quadruple"
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