SINCE 1828

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solum

noun so·lum \ ˈsō-ləm \

Definition of solum

plural sola play \ˈsō-lə\ or solums

: the altered layer of soil above the parent material that includes the A and B horizons

Origin and Etymology of solum

New Latin, from Latin, ground, soil

NEW! Time Traveler

First Known Use: 1928

in the meaning defined above

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See words that rhyme with solum Britannica.com: Encyclopedia article about solum

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