Definition of

B-horizon

  1. (noun, location) immediately below the A-horizon; contains deposits of organic matter leached from surface soils

via WordNet, Princeton University

Synonyms of B-horizon

b horizon

Note: If you're looking to improve your vocabulary right now, we highly recommend Ultimate Vocabulary Software.

Word of the Moment

Caucasus Mountains

the mountain range in Caucasia between the Black Sea and the Caspian Sea that forms part of the traditional border between Europe and Asia