birdseed /ˈbɜːdˌsiːd/

• 1.  

  N-UNCOUNT（不可数名词） Birdseed is seeds that you give to birds as food. (喂鸟用的)谷粒

  例：

  She bought a good supply of birdseed for the winter.

  她买了很多冬天用的鸟食。