1.
billionaire; multi-millionaire; extremely wealthy person
A person who possesses an enormous fortune. Literally means 'a person of hundreds of millions,' emphasizing vast wealth. Used somewhat colloquially and often in aspirational or storytelling contexts.
Usage
A four-character compound from 億 (hundred million) + 万 (ten thousand) + 長者 (wealthy person). The word conveys an image of extreme wealth and is used in everyday conversation, media, and storytelling. It does not precisely correspond to "billionaire" or "millionaire" — it simply means fabulously rich.