Advertisement

Advertisement

chromium 51

noun

  1. the radioactive isotope of chromium having a mass number 51 and a half-life of 27.8 days: used as a tracer.


Advertisement

Word of the Day

tortuous

[tawr-choo-uhs ]

Meaning and examples

Start each day with the Word of the Day in your inbox!

By clicking "Sign Up", you are accepting Dictionary.com Terms & Conditions and Privacy Policies.

Advertisement

Advertisement

Advertisement


chromiumchromium dioxide