undersoil

un·der·soil

U0058900 (ŭn′dər-soil′)n. Soil below the ground surface.

undersoil

(ˈʌndəˌsɔɪl) n (Geological Science) another word for subsoil^1a

sub•soil

(ˈsʌbˌsɔɪl)

n. the bed or stratum of earth immediately under the surface soil. Also called undersoil. [1790–1800]

Thesaurus

Noun

1.

undersoil - the layer of soil between the topsoil and bedrocksubsoildirt, soil - the part of the earth's surface consisting of humus and disintegrated rock

Translations

sottosuolo