pentaphosphorus

P3E1N1T1A1P3H4O1S1P3H4O1R1U1S1

noun

five atoms of phosphorus in a compound

Scrabble 27
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Meanings

nounpentaphosphorus (uncountable)
  1. in compoundsuncountablechemistryfive atoms of phosphorus in a compound

Origin

From penta- + phosphorus.

Full word history & related roots →
Cite this entry
APA

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

MLA

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

Chicago

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

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