Helicene

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Any polycyclic aromatic or heteroaromatic compound, consisting of at least five ortho-fused rings arranged to give a helically-shaped chiral molecule.

Etymology

Blend of helical + acene.

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