Chemical Element Named After Dynamite Inventor

This page is the CodyCross answer for the clue below from Wild West, Group 438, Puzzle 1 (Wild Bill Hickok).

Question is: Chemical Element Named After Dynamite Inventor

and the answer is: NOBELIUM

Word Meaning:

NOBELIUM — a transuranic chemical element (symbol No) with an atomic number of 102.

Definitions from Wiktionary.