heptatomic

H4E1P3T1A1T1O1M3I1C3

adjective

Composed of seven atoms

Scrabble 19
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Meanings

adjectiveheptatomic (not comparable)
  1. not comparablechemistryComposed of seven atoms

Origin

From hepta- + atomic.

Full word history & related roots →
Cite this entry
APA

heptatomic. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/heptatomic

MLA

“heptatomic.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/heptatomic. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “heptatomic,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/heptatomic.

Source: heptatomic on Wiktionary, CC BY-SA 4.0.