IPA: /kwɒˈdrʌp.lɪ.keɪ.tɪd/
KK: /kwɑːˈdrʌp.lɪ.keɪ.tɪd/
Describing something that has been copied or repeated four times.
The data was quadruplicated to ensure accuracy in the results.
To make four copies of something.
The document was quadruplicated to ensure everyone received a copy.
Past: quadruplicated
Past Participle: quadruplicated
Quadruplicated → It is formed from "quadru-" (from Latin "quadruplex", meaning fourfold) and "-plicare" (meaning to fold). The word "quadruplicated" means something that has been folded or multiplied four times.
Think of 'fourfold' ('quadru-') and 'folding' ('plicare') to remember that 'quadruplicated' means something that has been multiplied four times.
No commonly confused words.