B2nounhealthscience
US/ˈkæl.si.əm/
UK/ˈkæl.si.əm/
a soft white mineral in bones, teeth and milk that the body needs to stay strong
In context
Milk and cheese are good sources of calcium for growing children.
Older women may need extra calcium to protect their bones.
The report found low calcium levels in the water of that area.
Words that go with calcium
noun + noun
- calcium supplementThe doctor suggested a calcium supplement.
- calcium deficiencyCalcium deficiency can lead to weak bones.
- calcium intakeHer daily calcium intake was too low.
- calcium levelBlood tests showed a normal calcium level.
adjective + preposition
- rich in calciumSpinach and tofu are rich in calcium.
noun + preposition
- source of calciumYogurt is a good source of calcium.