ˌbilyəˈna(a)(ə)r, ˌbiy-, -ne(ə)r, -na(a)ə, -neə, ˈ ̷ ̷ ̷ ̷ˌ ̷ ̷ noun
( -s )
Etymology: billion + -aire (as in millionaire )
: one whose wealth is about a billion dollars or other monetary units
ˌbilyəˈna(a)(ə)r, ˌbiy-, -ne(ə)r, -na(a)ə, -neə, ˈ ̷ ̷ ̷ ̷ˌ ̷ ̷ noun
( -s )
Etymology: billion + -aire (as in millionaire )
: one whose wealth is about a billion dollars or other monetary units
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012