1. (n.) A mixture; a compound.

2. (n.) A mixture for fertilizing land; esp., a composition of various substances (as muck, mold, lime, and stable manure) thoroughly mingled and decomposed, as in a compost heap.

3. (v. t.) To manure with compost.

4. (v. t.) To mingle, as different fertilizing substances, in a mass where they will decompose and form into a compost.

admixture ammonia castor-bean meal commercial fertilizer commixture composite compound dressing dung enrichener fertilizer fusion guano immixture interfusion intermixture manure mix muck night soil nitrate nitrogen organic fertilizer phosphate superphosphate