Meanings
Origin
Cite this entry
APA
O'Neillite. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/O'Neillite
MLA
“O'Neillite.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/O'Neillite. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “O'Neillite,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/O'Neillite.
Source: O'Neillite on Wiktionary, CC BY-SA 4.0.