annulation

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English[edit]

Etymology[edit]

Noun[edit]

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annulation (plural annulations)

  1. The formation of a ring
  2. (organic chemistry) Any reaction that forms a ring of atoms
  3. Any structure in the form of a ring

Derived terms[edit]


French[edit]

Etymology[edit]

annuler +‎ -ation (compare Latin annulatio).

Pronunciation[edit]

Noun[edit]

annulation f (plural annulations)

  1. cancellation, revocation

External links[edit]