Subsoil

Definition:

• (n.) The bed, or stratum, of earth which lies immediately beneath the surface soil.
• (v. t.) To turn up the subsoil of.

Compare subsoil with other words:

stonebrash vs. subsoil

subsoil vs. understratum

subsoil vs. underground

subsoil vs. substrate

soil vs. subsoil

caliche vs. subsoil

overburden vs. subsoil

subsoil vs. topsoil

earth vs. subsoil

laterite vs. subsoil