Definitions

1. noun

A soft, silvery-white, highly reactive alkali metal.

“The hospital used sodium to treat the patient’s high blood pressure.”

2. chemistry

The chemical element with the symbol Na and atomic number 11.

“Sodium is a key component in the production of various chemicals.”

3. verb

To add sodium to (food) as a seasoning or preservative.

“The chef sodiumed the dish to enhance its flavor.”