noun \ˈdüb-nē-əm, ˈdəb-\

Definition of DUBNIUM

: a short-lived radioactive element that is artificially produced—symbol Db; see element table

Seen & Heard

What made you want to look up dubnium? Please tell us where you read or heard it (including the quote, if possible).

Get Our Free Apps
Voice Search, Favorites,
Word of the Day, and More
Join Us on FB & Twitter
Get the Word of the Day and More