M₃E₁T₁A₁L₁L₁O₁C₃E₁N₁E₁

15 points

METALLOCENE is no goodvalid

Not a playable Scrabble word in NWL2023.

It is valid in CSW24·

any one of a class of organometallic sandwich compounds [n -S]

145,298 of 280,887 in CSW24·not in NWL2023