the GNU version of the Collaborative International Dictionary of English
adj. knocked down.
adj. touched to the ground, thus ending the play; -- of a football.
The Century Dictionary and Cyclopedia
Covered or stuffed with down.
Word Usage
"Now I know a man who is actually _in_ it, and he _says_ -- and he knows this for a _fact_ -- that from the _moment_ when the _first man_ downed tools -- from the very moment when he _downed tools_ ... ""