DUPLICATE encyclopedia topics

Duplicate (film), a Bollywood film directed by Mahesh Bhatt
Duplicates (film), a 1992 TV-Movie starring Gregory Harrison and Kim Greist
The Duplicate, a children's book by William Sleater
Duplicate Boy, a DC comics superhero
Batman Duplicate, a villain in Batman: The Animated Series
The Duplicate Man, an episode of The Outer Limits
The duplicator machine in Calvin and HobbesBiology and genetics
Gene duplication, a process which can result in free mutation
Chromosomal duplication, which can cause Bloom and Rett syndrome
Polyploidy, a phenomenon also known as ancient genome duplication
Enteric duplication cysts, certain portions of the gastrointenstinal tract
Diprosopus, a form of cojoined twins also known as craniofacial duplication
Diphallia, a medical condition also known as penile duplicationComputing
Duplicate code, a source code sequence that occurs more than once in a program
Duplicate characters in UnicodeMathematics
Duplication matrix, a linear transformation dealing with half-vectorization
Doubling the cube, a problem in geometry also known as duplication of the cube
A type of multiplication theorem called the Legendre duplication formula or simply "duplication formula"Technology
Duplicating machines, machines and processes designed to reproduce printed material, photocopying being among the best-known today; see also List of duplicating processes
Loop bin duplicator, a device designed to copy pre-recorded audio tapes
Double track, a method of railway design also known as track duplication
In road construction, conversion of a single carriageway into Dual carriagewayOther
Duplicate publication, the publication same intellectual material by the same author twice
Reduplication, a morphological process in linguistics
Rebirthing (Breathwork) duplicate, a therapeutic technique in alternative medicine
Duplicate bridge, a popular variant of contract bridge, and its variant Duplicate Tsing Yi South Bridge
Duplicate Scrabble, a Scrabble variant popular in French and some other languages.
"Decouple, duplicate, discriminate," the "three Ds" articulated by Madeleine Albright as necessary for NATO to avoid