si ‧ lage /ˈsaɪlɪdʒ/ BrE AmE noun [uncountable]
[ Date: 1800-1900 ; Language: French ; Origin: ensilage , from ensiler 'to keep in a silo' , from silo , from Spanish ; ⇨ ↑ silo ]
grass or other plants cut and stored so that they can be used as winter food for cattle