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