Pronunciation: (mild), [key]
pt. and pp. of mill 1.
1. (of a coin) struck by a mill or press and usually finished with transverse ribs or grooves: milled dimes and quarters.
2. ground or hulled in a mill: milled wheat.
3. pressed flat by rolling: milled board.
4. Obs.(of metal) polished by mechanical means: a suit of milled armor.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.