Definition of

Ca

  1. (noun, location) a state in the western United States on the Pacific; the 3rd largest state; known for earthquakes
  2. (noun, substance) a white metallic element that burns with a brilliant light; the fifth most abundant element in the earth's crust; an important component of most plants and animals

via WordNet, Princeton University

Alternate forms of Ca

Hyponyms: calcium ion, factor iv

Hypernyms: metal, metallic element

Note: If you're looking to improve your vocabulary right now, we highly recommend Ultimate Vocabulary Software.

Word of the Moment

Ross Sea

an arm of the southern Pacific Ocean in Antarctica