We found 8 dictionaries that define the word parent material:

General (2 matching dictionaries)

1. parent material: Merriam-Webster
2. Parent material: Wikipedia, the Free Encyclopedia

Computing (2 matching dictionaries)

3. parent material, Parent material: Encyclopedia

Medicine (1 matching dictionary)

4. online medical dictionary (No longer online)

Tech (3 matching dictionaries)

5. PARENT MATERIAL: NATURAL RESOURCE INVENTORY
6. parent material: Canadian Soil Information System
7. Lake and Water Word Glossary (No longer online)

Definitions from Wikipedia (Parent material) ▸ noun:  the underlying geological material (generally bedrock or a superficial or drift deposit) in which soil horizons form. ▸ Words similar to parent material ▸ Usage examples for parent material ▸ Idioms related to parent material ▸ Wikipedia articles (New!) ▸ Words that often appear near parent material ▸ Rhymes of parent material ▸ Invented words related to parent material