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disubstituted

American  
[dahy-suhb-sti-too-tid, -tyoo-] / daɪˈsʌb stɪˌtu tɪd, -ˌtyu- /

adjective

Chemistry.
  1. containing two substituents.


Etymology

Origin of disubstituted

First recorded in 1885–90; di- 1 + substituted ( def. )

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In the case of disubstituted olefins, this gap in coverage can be filled by a sequence of alkyne metathesis followed by stereoselective semi-reduction of the resulting acetylene derivatives, which provides highly selective access to either geometrical series.

From Science Magazine