Noun: bedrock 'bed,rók
- Solid unweathered rock lying beneath surface deposits of soil
"The construction team had to drill through bedrock to lay the foundation"
- Principles from which other truths can be derived
"Understanding algebra is the bedrock of higher mathematics";
- fundamentals, basics, fundamental principle, basic principle
Derived forms: bedrocks
Type of: principle, rock, stone
Encyclopedia: Bedrock, Colorado