(~s, ~ing, ~ed)
1.
Compost is a mixture of decayed plants and vegetable waste which is added to the soil to help plants grow.
...a small ~ heap.
N-UNCOUNT
2.
Compost is specially treated soil that you buy and use to grow seeds and plants in pots.
N-MASS
3.
To ~ things such as unwanted bits of plants means to make them into ~.
Cut down and ~ spent cucumbers, tomatoes and other crops...
VERB: V n