heptaphosphorus

H4E1P3T1A1P3H4O1S1P3H4O1R1U1S1

noun

seven atoms of phosphorus in a compound

Scrabble 30
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Meanings

nounheptaphosphorus (uncountable)
  1. in compoundsuncountablechemistryseven atoms of phosphorus in a compound

Origin

From hepta- + phosphorus.

Full word history & related roots →
Cite this entry
APA

heptaphosphorus. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/heptaphosphorus

MLA

“heptaphosphorus.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/heptaphosphorus. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “heptaphosphorus,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/heptaphosphorus.

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