heptahelicene

Questions

What does heptahelicene mean?

The helicene having seven benzene rings fused into a flat spiral

Where does heptahelicene come from?

Etymology tree Proto-Afroasiatic *sṗɣ? Proto-Semitic *šabʕ-bor.? Proto-Indo-European *septḿ̥ Proto-Hellenic *heptə́ Ancient Greek ἑπτᾰ́ (heptắ)bor. English hepta- English helicene English heptahelicene From hepta- + helicene.

How to pronounce heptahelicene

1. Open the pronunciation page — Open the Speakur entry for “heptahelicene”.
2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
3. Play the audio — Click Play to hear reference audio for “heptahelicene”.
4. Repeat and practice — Say “heptahelicene” aloud, matching stress and vowels until it feels natural.