- simple past tense and past participle of mill1.
- (of a coin) struck by a mill or press and usually finished with transverse ribs or grooves: milled dimes and quarters.
- ground or hulled in a mill: milled wheat.
- pressed flat by rolling: milled board.
- Obsolete. (of metal) polished by mechanical means: a suit of milled armor.
- (of coins, etc) having a grooved or fluted edge
- made or treated in a mill