A partial or complete reversal of a previous merger(noun)
The disposal of subsidiaries or divisions of a company(noun)
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Use "demerger" in a sentence
"Analysts were, however, downbeat on the company 's demerger, with ratings agency Standard & Poor' s saying it will likely downgrade the company 's credit and debt ratings if the demerger is completed."
"The demerger is expected to occur in July, 2011, at which time Mr. Funke Kupper will stand down as CEO but remain on Tabcorp 's board as a non-executive director."
"After the news, Morgan Stanley said the demerger was a "long-awaited positive catalyst" for the shares."