M₃E₁C₃O₁N₁I₁N₁S₁

12 points

MECONINS is no goodvalid

Not a playable Scrabble word in NWL2023.

It is valid in CSW24·

MECONIN, a white, fusible, neutral substance existing in opium [n]

143,383 of 280,887 in CSW24·not in NWL2023