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- DictionarySub·stra·tum/ˈsəbˌstrādəm/
noun
- 1. an underlying layer or substance, in particular a layer of rock or soil beneath the surface of the ground: "the plant will grow very rapidly and send out runners above the substratum"
The meaning of SUBSTRATUM is an underlying support : foundation. How to use substratum in a sentence.
SUBSTRATUM definition: 1. a layer of rock, soil, or similar material that is below another layer: 2. a part or layer of…. Learn more.
Substratum definition: something that is spread or laid under something else; a stratum or layer lying under another.. See examples of SUBSTRATUM used in a sentence.
a layer of rock, soil, or similar material that is below another layer: A substratum of clay kept moisture close to the topsoil. They planned to sink over twenty-five deep boreholes into the ground to assess the substrata. a part or layer of something that is below another part or layer:
5 days ago · 1. any layer or stratum lying underneath another. 2. a basis or foundation; groundwork. 3. the nonliving material on which an animal or plant grows or lives. 4. geology. a. the solid rock underlying soils, gravels, etc; bedrock. b. the surface to which a fixed organism is attached. 5. sociology.
Noun. Filter. noun. substrata. An underlying layer. American Heritage. A layer of earth beneath the surface soil; subsoil. American Heritage. Similar definitions. Any basis or foundation. Webster's New World. Similar definitions. A part, substance, element, etc. which lies beneath and supports another; foundation. Webster's New World.
Definitions of substratum. noun. any stratum or layer lying underneath another. synonyms: substrate. see more. noun. a surface on which an organism grows or is attached. synonyms: substrate. see more.
