|
|
cal·ci·um
 calcium
|
|
- pronunciation:
- kael
si
 m
- features:
- Word Combinations (noun), Word Explorer
| part of speech: |
noun |
| definition: |
a soft, silver-white substance. Calcium is found in rocks, shells, and milk. The body uses calcium to build strong bones and teeth.
|
|
|
|
|
|
|