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ABC soil

American  

noun

  1. a soil with distinct A, B, and C horizons.

ABC soil Scientific  
/ ā′bē-sē′ /

  1. Soil in which A, B, and C horizons can be seen as three distinct layers in vertical section.

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.

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