heptatomic

Fetched 2026-10-26 (cache).

Synonyms: heptatonic, pentatomic, hexatomic

Antonyms: heptatonic, pentatomic, hexatomic

Related words from Datamuse; suggestions, not definitions.

Adjective

1. {{lb|en|chemistry}} Composed of seven [[atom]]s

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.