HAFNIUMS
Scrabble letter values: H4A1F4N1I1U1M3S1 = 16
Definition
HAFNIUMS is the plural of HAFNIUM.
noun HAFNIUM: a grey tetravalent metallic element that resembles zirconium chemically and is found in zirconium minerals.
Synonyms of HAFNIUM: Hf, atomic_number_72