solum
[ soh-luh m ]
/ ˈsoʊ ləm /
noun, plural so·la [soh-luh] /ˈsoʊ lə/, so·lums.
the upper part of the soil profile, which is influenced by plant roots; the A horizon and the B horizon.
Words nearby solum
solubility test, solubilize, soluble, soluble glass, soluble rna, solum, solunar, solus, solute, solution, solution mining
Origin of solum
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Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for solum
British Dictionary definitions for solum
solum
/ (ˈsəʊləm) /
noun plural -lums or -la (-lə)
the upper layers of the soil profile, affected by climate and vegetation
Word Origin for solum
C19: New Latin from Latin: the ground
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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Science definitions for solum
solum
[ sō′ləm ]
Plural sola solums
The upper layers of a soil profile in which soil formation occurs. The A and B horizons in an ABC soil are part of the solum.
The American Heritage® Science Dictionary
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