Cycloheptatriene

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A cycloalkene having a seven-membered ring and three double bonds; removal of a hydride ion produces the aromatic tropylium ion

Etymology

From cyclo- + heptatriene.

Related phrases

double bond

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.