duplication

[ doo-pli-key-shuh n, dyoo- ]
/ ˌdu plɪˈkeɪ ʃən, ˌdyu- /

noun

an act or instance of duplicating.
the state of being duplicated.
Genetics. a type of chromosomal aberration in which a region of the chromosome is repeated.

Origin of duplication

1490–1500; (< Anglo-French) < Latin duplicātiōn- (stem of duplicātiō), equivalent to duplicāt(us) (see duplicate) + -iōn- -ion

OTHER WORDS FROM duplication

non·du·pli·ca·tion, noun pre·du·pli·ca·tion, noun self-du·pli·ca·tion, noun su·per·du·pli·ca·tion, noun

Example sentences from the Web for duplication

British Dictionary definitions for duplication

duplication
/ (ˌdjuːplɪˈkeɪʃən) /

noun

the act of duplicating or the state of being duplicated
a copy; duplicate
genetics a mutation in which there are two or more copies of a gene or of a segment of a chromosome

Medical definitions for duplication

duplication
[ dōō′plĭ-kāshən ]

n.

The existence or growth into two corresponding parts.