h 4 a 1 f 4 n 1 i 1 u 1 m 3
7 letters · 15 points in Scrabble
Meaning
noun a grey tetravalent metallic element that resembles zirconium chemically and is found in zirconium minerals; used in filaments for its ready emission of electrons
originFrom Latin Hafnia (“Copenhagen”) + -ium.
Etymology from Wiktionary, CC BY-SA 3.0