What is another word for undersoil?

Pronunciation: [ˌʌndəsˈɔ͡ɪl] (IPA)

Undersoil refers to the layer of soil that lies beneath the topsoil and contains a mixture of sand, rocks, clay, and organic matter. In the context of gardening and landscaping, undersoil is a critical component in providing nutrient-rich soil for plants to grow. There are various synonyms for the word undersoil, including subsoil, substratum, base soil, and bottom soil. These terms are commonly used in the fields of agriculture, geology, and soil science. While the terms have slightly different connotations, they all refer to the layer of soil that lies beneath the topsoil and plays a crucial role in plant growth and soil composition.

Synonyms for Undersoil:

What are the hypernyms for Undersoil?

A hypernym is a word with a broad meaning that encompasses more specific words called hyponyms.

Usage examples for Undersoil

The rain filters and impregnates the soil, but not being able to soak beyond a certain depth, on account of the volcanic rocks of the undersoil, forms a small stratum always met with at a certain depth.
"A Narrative of Captivity in Abyssinia With Some Account of the Late Emperor Theodore, His Country and People"
Henry Blanc
Warm as the weather had been at Fort Grey, the night was bitterly cold, with the wind from the S.S.E. We left this, our first well, at early dawn, riding across a continuation of the same grassy and sandy land as that we had journeyed over the day before, only that it had many bare patches upon it full of water, the undersoil being a red clay.
"Expedition into Central Australia"
Charles Sturt
Fortunately the undersoil was stiff, the sides of the trenches could be cut quite perpendicular and in fine weather there was slight risk of the under-cutting causing subsidences.
"The Fifth Battalion Highland Light Infantry in the War 1914-1918"
F.L. Morrison

Related words: heating system, heating systems, heating installation, heating products, underfloor heating system, underfloor heating installation, underfloor heating products, geothermal heating system, geothermal heating systems

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