Meanings
Origin
Variant of McCullough.
Full word history & related roots →Cite this entry
McCollough. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/McCollough
“McCollough.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/McCollough. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “McCollough,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/McCollough.
Source: McCollough on Wiktionary, CC BY-SA 4.0.