Standard Lemma guide

heptacosane

noun · 1 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

noun

Meaning 1

Any of very many isomers of the saturated aliphatic hydrocarbon having twenty-seven carbon atoms, but especially n-heptacosane (CH3(CH2)25CH3)

Definition source: English Wiktionary via Wiktextract

Topics: chemistry, natural-sciences, organic-chemistry, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From hepta- + -cosa- + -ane.

Across languages

Translations

8 source translations are retained for this English entry.

  • Chinese Mandarin: 二十七烷 (èrshíqīwán) — organic compound
  • French: heptacosane — organic compound
  • German: Heptacosan — organic compound
  • Italian: eptacosano — organic compound
  • Japanese: ヘプタコサン (heputakosan) — organic compound
  • Korean: 헵타코세인 (heptakosein) — organic compound
  • Korean: 헵타코산 (heptakosan) — organic compound
  • Polish: heptakozan — organic compound