Source : Webster's Revised Unabridged Dictionary (1913)

Androecium \An*dr[oe]"ci*um\, n. [NL., from Gr. 'anh`r,
   'andro`s, man + ? house.] (bot.)
   The stamens of a flower taken collectively.

Source : WordNet®

androecium
     n : a male gametoecium
     [also: {androecia} (pl)]