Meaning of decamillionaire | Babel Free

Definitions

1. A person whose wealth amounts to ten million dollars (or other currency unit).
2. A Nigerian language with at least ten million speakers (namely Hausa, Igbo, and Yoruba).
   Nigeria

Examples

“The three major languages (Hausa, Igbo and Yoruba) are called “Decamillionaires” and they serve as regional Lingua Franca.”

CEFR level