headgroup

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See also: head group

English

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Alternative forms

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Etymology

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head +‎ group

Noun

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headgroup (plural headgroups)

  1. (organic chemistry) A bulky part of a molecule, often containing one or more functional groups, attached to a relatively long aliphatic tail or backbone
  2. (mathematics) The group of instances at the head (high end) of a distribution curve
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Anagrams

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