Defn: A woman who is a millionaire, or the wife of a millionaire.
[Humorous] Holmes.

MILLIONARY
Mil"lion*a*ry, a.

Defn: Of or pertaining to millions; consisting of millions; as, the millionary chronology of the pundits. Pinker

MILLIONED
Mil"lioned, a.

Defn: Multiplied by millions; innumerable. [Obs.] Shak.

MILLIONNAIRE
Mil`lion`naire", n. Etym: [F.]

Defn: Millionaire.

MILLIONTH
Mil"lionth, a.

Defn: Being the last one of a million of units or objects counted in regular order from the first of a series or succession; being one of a million.

MILLIONTH
Mil"lionth, n.