The decayed remains of organic matter that has rotted into a natural fertilizer. / (UK) A medium in which one can cultivate plants. / (obsolete) A mixture; a compound.

To produce compost, let organic matter decay into fertilizer.

present participle of compost

simple past tense and past participle of compost

Third-person singular simple present indicative form of compost

Suitable for compost.

That which is suitable for compost.

plural of composter

A person or business that composts waste / A container for producing compost.

plural of compostable