annulation

English

Etymology

• From annulus

Noun

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

Derived terms

• benzannulation
• cyclobutannulation
• cycloheptannulation
• cyclohexannulation

• cyclooctannulation
• cyclopentannulation
• cyclopropannulation

Translations

any reaction that forms a ring of atoms

• Portuguese: anelação f
• (deprecated template usage) {{trans-mid}}

Anagrams

• unnational

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French

Etymology

annuler +‎ -ation (compare (deprecated template usage) [etyl] Latin annulatio).

Pronunciation

• IPA^(key): /a.ny.la.sjɔ̃/

• Audio:

  (file)

• Rhymes: -ɔ̃

Noun

annulation f (plural annulations)

1. cancellation, revocation

Further reading

• “annulation”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012.