Synonyms for caliche
WordNet 3.0 Copyright © 2006 by Princeton University.
All rights reserved.
- 1. caliche, hardpan, soil, dirt
- usage: crust or layer of hard subsoil encrusted with calcium-carbonate occurring in arid or semiarid regions
- 2. caliche, rock, stone
- usage: nitrate-bearing rock or gravel of the sodium nitrate deposits of Chile and Peru