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

Comprehensive
Dictionary Suite
Help
Help
Help
 
   
Display options
 
Lookup History
beryllium

be·ryl·li·um

beryllium

 
pronunciation:
b rI li m
features:
Word Combinations (noun), Word Explorer
part of speech: noun
definition: a chemical element of the alkaline-earth group that has four protons in each nucleus and occurs in pure form as a hard, light, gray solid, chiefly used in alloys with copper and in aerospace material. (symbol: Be)
Word CombinationsSubscriber feature About this feature
Word Explorer
See
  element