Children's, Intermediate and Advanced Online English Dictionary & Thesaurus

Comprehensive
Dictionary Suite
Help
Help
Help
 
Advanced Dictionary    
Display options
 
Lookup History
boron carbide

boron carbide

 
pronunciation:
bo ran kar baId
part of speech: noun
definition: a very hard black crystalline compound used in nuclear reactor control rods, as reinforcement in structural materials, and as an abrasive.