[kwɒˈdruːp(ə)l], (Adjective)

Definitions:
- consisting of four parts or elements
(e.g: a quadruple murder)


Phrases:

Origin:
late Middle English (as a verb): via French from Latin quadruplus, from quadru- ‘four’ + -plus as in duplus (see duple)

[kwɒˈdruːp(ə)l], (Verb)

Definitions:
- increase or be increased fourfold
(e.g: oil prices quadrupled in the 1970s)


Phrases:

Origin:

[kwɒˈdruːp(ə)l], (Noun)

Definitions:
- a quadruple number or amount.


Phrases:

Origin: